Verification record — version 4
Missouri dental practitioner — board license 013494
Board-listed name (attributed reading): Richard G Mark · license 013494
Public production example — published as a demonstration; not a customer endorsement.
Board-license statements and NPI-registry statements are separate subjects; their association is unratified — no ratified crosswalk joins them. Neither a board address of record nor an NPPES listing establishes an actual treatment location. Each proposition carries its own state and its own reliance deadline: 13 propositions — 3 UNVERIFIABLE · 10 VERIFIED. The record receives no whole-record verdict — it is only the sum of its propositions, each standing on its own authority reading.
Forwardable finding — one finding, complete and quotable on its own
subject: Missouri dental practitioner — board license 013494 · record mo-dental-013494@4
License status
Verified as of the observation — Missouri dental license 013494 has status Active
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC (UTC)
Rule: each reading stands on its own authority file — reliance ends at the reading's re-check deadline; the interval is a stated policy value until measured reading cycles replace it.
Limitation: a point-in-time read of the authority's public file, fetched by hand with no login — the timing is approximate.
Next: re-check at license renewal — the same board read states license 013494 expires 2026-11-30.
Board-license subject — Missouri Dental Board
Identity and license
License 013494 expires 2026-11-30
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC · rely until Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
The Missouri Dental Board roster lists license number 013494 for this practitioner
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC · rely until Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
Missouri dental license 013494 has status Active
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC · rely until Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
Address and role
The board's address of record for license 013494 is 2500 Castle Dr, Independence, Missouri, 64057
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC · rely until Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
cannot establish — This licensee practices dentistry at a specific location — no authority holds this predicate for this subject class
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC · recheck the gap by Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
Not answerable from this authority
cannot establish — This licensee is accepting new patients — no authority holds this predicate for this subject class
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC · recheck the gap by Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
cannot establish — This licensee has no disciplinary actions on record — the authority holds this fact but does not publish it for verification
Source: Missouri Dental Board · observed Sep 04, 2026 04:26 UTC · recheck the gap by Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
NPI subject — CMS NPPES registry
These readings belong to the NPI subject. Whether that subject is the same person as the board licensee above is itself unratified — treat the two subjects separately.
Identity
NPPES — the National Plan and Provider Enumeration System — lists the enumeration type for an individual provider (NPI-1)
Source: CMS NPPES · observed Sep 06, 2026 17:07 UTC · rely until Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
NPPES lists the practitioner name as MARK, RICHARD
Source: CMS NPPES · observed Sep 06, 2026 17:07 UTC · rely until Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
Address and role
NPPES lists the practice location 3922 S LYNN CT, INDEPENDENCE, MO, 640556515
Source: CMS NPPES · observed Sep 06, 2026 17:07 UTC · rely until Nov 30, 2026 06:00 UTC (POLICY basis) · evidence
Technical section — signed and recorded material shown verbatim
Per-proposition provenance — verbatim from the record
Accepting new patients · UNVERIFIABLE
verification: ver:board:mo-dental:013494:accepting_patients:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-accepting_patients.json
observation: OBSERVED — verification ver:board:mo-dental:013494:accepting_patients:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
applicable rule: §4: no authority holds this predicate for this subject class
Board address of record · VERIFIED
verification: ver:board:mo-dental:013494:address_of_record:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-address_of_record.json
observation: OBSERVED — verification ver:board:mo-dental:013494:address_of_record:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
comparison rule: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c) · freshness policy: unmeasured
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
Disciplinary status · UNVERIFIABLE
verification: ver:board:mo-dental:013494:disciplinary_status:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-disciplinary_status.json
observation: OBSERVED — verification ver:board:mo-dental:013494:disciplinary_status:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
applicable rule: §4: the authority holds this fact but does not publish it for verification
License expiry · VERIFIED
verification: ver:board:mo-dental:013494:license_expiry:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-license_expiry.json
observation: OBSERVED — verification ver:board:mo-dental:013494:license_expiry:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
comparison rule: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c) · freshness policy: unmeasured
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
License number · VERIFIED
verification: ver:board:mo-dental:013494:license_number:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-license_number.json
observation: OBSERVED — verification ver:board:mo-dental:013494:license_number:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
comparison rule: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c) · freshness policy: unmeasured
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
License status · VERIFIED
verification: ver:board:mo-dental:013494:licensure_status:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-licensure_status.json
observation: OBSERVED — verification ver:board:mo-dental:013494:licensure_status:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
comparison rule: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c) · freshness policy: unmeasured
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
Name of record · VERIFIED
verification: ver:board:mo-dental:013494:name:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-name.json
observation: OBSERVED — verification ver:board:mo-dental:013494:name:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
comparison rule: NAME-COMPARISON-1 (field compared: name) · freshness policy: unmeasured
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
Practices at a location · UNVERIFIABLE
verification: ver:board:mo-dental:013494:practices_at_location:2026-09-04
artifact cited: artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36
evidence extract: board-practices_at_location.json
observation: OBSERVED — verification ver:board:mo-dental:013494:practices_at_location:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)
authority: Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)
applicable rule: §4: no authority holds this predicate for this subject class
Enumeration type · VERIFIED
verification: ver:nppes:1467459891:enumeration_type:8242b80b
artifact cited: artifact:nppes:monthly:8242b80b1f54ad5b · sha256:8242b80b1f54ad5b54ffcb21147075ca2a116e29bf87f4858e387dd98ad90822
evidence extract: npi-enumeration_type.json
observation: OBSERVED — verification ver:nppes:1467459891:enumeration_type:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)
authority: authority:nppes (NPPES public registry API, observer authority:nppes)
comparison rule: authority:nppes (NPPES public registry API, observer authority:nppes) · freshness policy: slowest
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
Name of record · VERIFIED
verification: ver:nppes:1467459891:name:8242b80b
artifact cited: artifact:nppes:monthly:8242b80b1f54ad5b · sha256:8242b80b1f54ad5b54ffcb21147075ca2a116e29bf87f4858e387dd98ad90822
evidence extract: npi-name.json
observation: OBSERVED — verification ver:nppes:1467459891:name:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)
authority: authority:nppes (NPPES public registry API, observer authority:nppes)
comparison rule: NAME-COMPARISON-1 (field compared: name) · freshness policy: slowest
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
NPI number · VERIFIED
verification: ver:nppes:1467459891:npi_number:8242b80b
artifact cited: artifact:nppes:monthly:8242b80b1f54ad5b · sha256:8242b80b1f54ad5b54ffcb21147075ca2a116e29bf87f4858e387dd98ad90822
evidence extract: npi-npi_number.json
observation: OBSERVED — verification ver:nppes:1467459891:npi_number:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)
authority: authority:nppes (NPPES public registry API, observer authority:nppes)
comparison rule: authority:nppes (NPPES public registry API, observer authority:nppes) · freshness policy: slowest
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
NPPES practice location · VERIFIED
verification: ver:nppes:1467459891:practice_location:8242b80b
artifact cited: artifact:nppes:monthly:8242b80b1f54ad5b · sha256:8242b80b1f54ad5b54ffcb21147075ca2a116e29bf87f4858e387dd98ad90822
evidence extract: npi-practice_location.json
observation: OBSERVED — verification ver:nppes:1467459891:practice_location:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)
authority: authority:nppes (NPPES public registry API, observer authority:nppes)
comparison rule: authority:nppes (NPPES public registry API, observer authority:nppes) · freshness policy: slow
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
Primary taxonomy · VERIFIED
verification: ver:nppes:1467459891:taxonomy:8242b80b
artifact cited: artifact:nppes:monthly:8242b80b1f54ad5b · sha256:8242b80b1f54ad5b54ffcb21147075ca2a116e29bf87f4858e387dd98ad90822
evidence extract: npi-taxonomy.json
observation: OBSERVED — verification ver:nppes:1467459891:taxonomy:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)
authority: authority:nppes (NPPES public registry API, observer authority:nppes)
comparison rule: authority:nppes (NPPES public registry API, observer authority:nppes) · freshness policy: slow
applicable rule: POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
Cited evidence — not a verdict
Unratified identity proposal — NPI 1467459891 and Missouri dental license 013494 refer to the same practitioner. PROPOSED — an evidence join carrying no verdict: the NPPES taxonomy reading states Missouri license 013494 under NPI 1467459891, which is EVIDENCE for this identity link, not a ratification. No ratified identity link has been established between this licence and this NPPES record; the NPPES reading stands on its own, and no link is claimed without one.
Unratified identity proposal: a proposed crosswalk is evidence for a future ratification, never a state. It carries no state colour because it is not a verdict, and a screenshot of it must not be quotable as one.
Record id
mo-dental-013494@4
Read from the records ledger at request time
Verified at
Sep 04, 2026 04:26 UTC
when the supporting evidence was captured
Method
Authority file read, Ed25519 over the canonical form
each check reads an authority's published file and signs the result
Historical verify
Sep 04, 2026 04:26 UTC
when this was last verified
Earliest recheck deadline
Nov 30, 2026 06:00 UTC
the earliest re-check deadline across this record’s propositions — no whole-record reliance state exists; each proposition’s reliance stands on its own card
Recheck basis
POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs
the re-check basis of the earliest deadline, quoted from the record's own signed next_required_by_source field — the signed record is the only source of a recheck date
Public key
Ed25519 (SPKI) — shown in full below
embedded in this record
Signed scope — machine-replayable field enumeration; the sentences state their meaning
The signature covers exactly: id, schema, subject, created_at (the EVIDENCE CUTOFF — the newest evidence timestamp in the derived snapshot, NOT the issuance time), issued_at (the issuance time of THIS record, distinct from the evidence cutoff — a record can never acquire an earlier issuance time because its evidence is older), public_key, propositions (four-state verdicts only, POLICY next_required_by = min(90d interval, authority-stated expiry at 00:00 America/Chicago)), candidate_relations (evidence joins carrying no verdict), dependency_manifest, dependency_manifest_sha256, signed_scope_note, supersedes — every field except signature, signing, and derivation. The derivation block (the queries that produced this record) is display metadata, excluded from signing. dependency_manifest_sha256 is the SHA-256 hex of the canonical form of dependency_manifest (key-sorted, no whitespace) — the same recipe as this record's own canonical form (equal manifest values hash equally regardless of stored key order). The field names in this note are the signed field names — machine-replayable values, labeled as such; the sentences around them state their meaning.
Signature
sha256:409348e1949a2c06… Ed25519
re-computed at this render
-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEAZAXc8TrIl05HTq4oDHbsc2Qf8SA6pydv3jbaUV4kSyA=
-----END PUBLIC KEY-----
How this record was derived — its provenance, repeat it yourself
This record was derived by the queries below from the Word Of Clout published-records store at publish time. Repeat them against the same store to re-derive the content; then canonicalize (key-sorted, no whitespace; signature, signing, and derivation excluded), SHA-256, and check the Ed25519 signature against the embedded public key. created_at is the EVIDENCE CUTOFF (the newest evidence timestamp in the derived snapshot); issued_at is the ISSUANCE time of this record — a record can never acquire an earlier issuance time because its evidence is older.
machine-replayable (structured query values for automated re-derivation; technical names, not prose — rendered to a reader only as a labeled machine block)
db.propositions.find({ subject: 'practitioner:mo-dental:013494' })
db.propositions.find({ subject: 'practitioner:npi:1467459891' })
db.verifications.find({ proposition_id: { $in: [<the proposition ids above>] } })
db.observations.find({ subject_ref: 'practitioner:npi:1467459891', observer: 'authority:nppes' })
db.source_artifacts.find({ id: { $in: ['artifact:mopro:mo-dental:bb533c5e1f54e0fe', 'artifact:mopro:mo-dental:cd7792d3a1a8411c', 'artifact:nppes:monthly:8242b80b1f54ad5b'] } })
db.published_records.find({ id: 'mo-dental-013494@4' }).sort({ 'signing.signed_at': -1 }).limit(1)
artifact:mopro:mo-dental:bb533c5e1f54e0fe · sha256:bb533c5e1f54e0fe… · fetched — by UNVERIFIED — no fetch trace found (recorded by the WoC operator, 2026-09-04)
artifact:mopro:mo-dental:cd7792d3a1a8411c · sha256:cd7792d3a1a8411c… · fetched Sep 04, 2026 04:26 UTC by the WoC operator, browser, public page, no login (OBSERVED by the WoC operator)
artifact:nppes:monthly:8242b80b1f54ad5b · sha256:8242b80b1f54ad5b… · fetched Sep 06, 2026 17:07 UTC by the WoC operator (automated monthly fetch) — public Centers for Medicare & Medicaid Services (CMS) bulk file, no login, no key
Attribution normalized under ATTRIBUTION-LAW-1 v1: auditable on request — NOT publicly re-derivable: the input is not published
Verify this yourself — three independent checks
This is the record's canonical form. Ed25519 signature verification runs in your browser using a pure-JS implementation — no browser fallback, no SHA-256-only digest comparison passing as verification. Nothing is sent to us.
{"candidate_relations":[{"authority":"PROPOSED — an evidence join carrying no verdict, ratification pending — Word of Clout","cites_observation":"obs:nppes:1467459891:taxonomy:8242b80b","evidence_class":"C2","fact_type":"F-T4","id":"crosswalk:mo-dental-013494@4:npi-1467459891","proposition":"NPI 1467459891 and Missouri dental license 013494 refer to the same practitioner","reason":"PROPOSED — an evidence join carrying no verdict: the NPPES taxonomy reading states Missouri license 013494 under NPI 1467459891, which is EVIDENCE for this identity link, not a ratification. No ratified identity link has been established between this licence and this NPPES record; the NPPES reading stands on its own, and no link is claimed without one."}],"created_at":"2026-09-06T17:07:26.000Z","dependency_manifest":{"artifact_digests":[{"content_hash":"bb533c5e1f54e0fea14d78b23badb2c5e06680661c7a58fa7208e7b15e341e4a","id":"artifact:mopro:mo-dental:bb533c5e1f54e0fe"},{"content_hash":"cd7792d3a1a8411ceb2a50926a9f44f16df0e4f481f0f854c0cd5308f8dafc36","id":"artifact:mopro:mo-dental:cd7792d3a1a8411c"},{"content_hash":"8242b80b1f54ad5b54ffcb21147075ca2a116e29bf87f4858e387dd98ad90822","id":"artifact:nppes:monthly:8242b80b1f54ad5b"}],"evaluation_cutoff":"2026-09-06T17:07:26.000Z","observation_ids":["obs:mopro:mo-dental:013494:address_of_record:2026-08-10","obs:mopro:mo-dental:013494:address_of_record:2026-09-04","obs:mopro:mo-dental:013494:license_expiry:2026-08-10","obs:mopro:mo-dental:013494:license_expiry:2026-09-04","obs:mopro:mo-dental:013494:license_number:2026-08-10","obs:mopro:mo-dental:013494:license_number:2026-09-04","obs:mopro:mo-dental:013494:licensure_status:2026-08-10","obs:mopro:mo-dental:013494:licensure_status:2026-09-04","obs:mopro:mo-dental:013494:name:2026-08-10","obs:mopro:mo-dental:013494:name:2026-09-04","obs:nppes:1467459891:enumeration_type:8242b80b","obs:nppes:1467459891:name:8242b80b","obs:nppes:1467459891:npi_number:8242b80b","obs:nppes:1467459891:practice_location:8242b80b","obs:nppes:1467459891:taxonomy:8242b80b"],"ruleset_version":"woc.records.ruleset.v3","verification_ids":["ver:board:mo-dental:013494:accepting_patients:2026-08-10","ver:board:mo-dental:013494:accepting_patients:2026-09-04","ver:board:mo-dental:013494:address_of_record:2026-08-10","ver:board:mo-dental:013494:address_of_record:2026-09-04","ver:board:mo-dental:013494:disciplinary_status:2026-08-10","ver:board:mo-dental:013494:disciplinary_status:2026-09-04","ver:board:mo-dental:013494:license_expiry:2026-08-10","ver:board:mo-dental:013494:license_expiry:2026-09-04","ver:board:mo-dental:013494:license_number:2026-08-10","ver:board:mo-dental:013494:license_number:2026-09-04","ver:board:mo-dental:013494:licensure_status:2026-08-10","ver:board:mo-dental:013494:licensure_status:2026-09-04","ver:board:mo-dental:013494:name:2026-08-10","ver:board:mo-dental:013494:name:2026-09-04","ver:board:mo-dental:013494:practices_at_location:2026-08-10","ver:board:mo-dental:013494:practices_at_location:2026-09-04","ver:nppes:1467459891:enumeration_type:8242b80b","ver:nppes:1467459891:name:8242b80b","ver:nppes:1467459891:npi_number:8242b80b","ver:nppes:1467459891:practice_location:8242b80b","ver:nppes:1467459891:taxonomy:8242b80b"]},"dependency_manifest_sha256":"a252c4261c773dded121a1b36de8bd7ba35e05ef0b3d6cf56bfe14b802642dd2","id":"mo-dental-013494@4","issued_at":"2026-09-19T20:38:56.629Z","propositions":[{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:accepting_patients","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"This licensee is accepting new patients","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:accepting_patients:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"reason":"§4: no authority holds this predicate for this subject class","state":"UNVERIFIABLE","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:address_of_record","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"The board's address of record for license 013494 is 2500 Castle Dr, Independence, Missouri, 64057","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:address_of_record:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"state":"VERIFIED","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:disciplinary_status","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"This licensee has no disciplinary actions on record","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:disciplinary_status:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"reason":"§4: the authority holds this fact but does not publish it for verification","state":"UNVERIFIABLE","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:license_expiry","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"License 013494 expires 2026-11-30","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:license_expiry:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"state":"VERIFIED","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:license_number","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"The Missouri Dental Board roster lists license number 013494 for this practitioner","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:license_number:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"state":"VERIFIED","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:licensure_status","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"Missouri dental license 013494 has status Active","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:licensure_status:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"state":"VERIFIED","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:name","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"The Missouri Dental Board roster lists the licensee name as Richard G Mark","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:name:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"state":"VERIFIED","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"Missouri Dental Board (board roster artifact:artifact:mopro:mo-dental:cd7792d3a1a8411c)","decay_class":"unmeasured","id":"prop:mo-dental:013494:practices_at_location","method":"board_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"This licensee practices dentistry at a specific location","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:board:mo-dental:013494:practices_at_location:2026-09-04 over artifact artifact:mopro:mo-dental:cd7792d3a1a8411c (fetched 2026-09-04T04:26:56.000Z, approximate — browser download by the WoC operator shortly before filing)"},"reason":"§4: no authority holds this predicate for this subject class","state":"UNVERIFIABLE","verified_at":"2026-09-04T04:26:56.000Z"},{"authority":"authority:nppes (NPPES public registry API, observer authority:nppes)","decay_class":"slowest","id":"prop:npi:1467459891:enumeration_type","method":"nppes_monthly_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"NPPES — the National Plan and Provider Enumeration System — lists the enumeration type for an individual provider (NPI-1)","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:nppes:1467459891:enumeration_type:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)"},"state":"VERIFIED","verified_at":"2026-09-06T17:07:26.000Z"},{"authority":"authority:nppes (NPPES public registry API, observer authority:nppes)","decay_class":"slowest","id":"prop:npi:1467459891:name","method":"nppes_monthly_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"NPPES lists the practitioner name as MARK, RICHARD","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:nppes:1467459891:name:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)"},"state":"VERIFIED","verified_at":"2026-09-06T17:07:26.000Z"},{"authority":"authority:nppes (NPPES public registry API, observer authority:nppes)","decay_class":"slowest","id":"prop:npi:1467459891:npi_number","method":"nppes_monthly_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"NPPES assigns a National Provider Identifier (NPI 1467459891) to this practitioner","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:nppes:1467459891:npi_number:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)"},"state":"VERIFIED","verified_at":"2026-09-06T17:07:26.000Z"},{"authority":"authority:nppes (NPPES public registry API, observer authority:nppes)","decay_class":"slow","id":"prop:npi:1467459891:practice_location","method":"nppes_monthly_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"NPPES lists the practice location 3922 S LYNN CT, INDEPENDENCE, MO, 640556515","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:nppes:1467459891:practice_location:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)"},"state":"VERIFIED","verified_at":"2026-09-06T17:07:26.000Z"},{"authority":"authority:nppes (NPPES public registry API, observer authority:nppes)","decay_class":"slow","id":"prop:npi:1467459891:taxonomy","method":"nppes_monthly_roster_match","next_required_by":"2026-11-30T06:00:00.000Z","proposition":"NPPES lists the primary taxonomy 1223G0001X","provenance":{"next_required_by_source":"POLICY — min(90d interval from verified_at, authority-stated license expiry 2026-11-30 at 00:00 America/Chicago); labeled POLICY, never MEASURED; MEASURED replaces POLICY only after three monthly epochs","verified_at_source":"OBSERVED — verification ver:nppes:1467459891:taxonomy:8242b80b over artifact artifact:nppes:monthly:8242b80b1f54ad5b (fetched 2026-09-06T17:07:26.000Z, recorded by an automated monthly fetch)"},"state":"VERIFIED","verified_at":"2026-09-06T17:07:26.000Z"}],"public_key":"-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAZAXc8TrIl05HTq4oDHbsc2Qf8SA6pydv3jbaUV4kSyA=\n-----END PUBLIC KEY-----","schema":"woc.record.v1","signed_scope_note":"The signature covers exactly: id, schema, subject, created_at (the EVIDENCE CUTOFF — the newest evidence timestamp in the derived snapshot, NOT the issuance time), issued_at (the issuance time of THIS record, distinct from the evidence cutoff — a record can never acquire an earlier issuance time because its evidence is older), public_key, propositions (four-state verdicts only, POLICY next_required_by = min(90d interval, authority-stated expiry at 00:00 America/Chicago)), candidate_relations (evidence joins carrying no verdict), dependency_manifest, dependency_manifest_sha256, signed_scope_note, supersedes — every field except signature, signing, and derivation. The derivation block (the queries that produced this record) is display metadata, excluded from signing. dependency_manifest_sha256 is the SHA-256 hex of the canonical form of dependency_manifest (key-sorted, no whitespace) — the same recipe as this record's own canonical form (equal manifest values hash equally regardless of stored key order). The field names in this note are the signed field names — machine-replayable values, labeled as such; the sentences around them state their meaning.","subject":"Missouri dental practitioner — board license 013494","supersedes":["mo-dental-013494@3"]}
published digest 409348e1949a2c067483a305a5c7593b7f116a0fcd8f0682ada84386f0fd744f
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If a published number cannot be re-derived from the ledger with the public key, it is a claim, and the record carrying it is void. That rule binds us before it binds anyone else.