{
  "schema": "trinityaccord.verification-claim-model.v1",
  "version": "v1",
  "status": "current_default_for_new_verification_reports_and_builder_records",
  "purpose": "Represent digital verification, evidence relationships, physical observation, and external witness as separate dimensions while retaining legacy V0-V5 only as a current Builder compatibility field.",
  "not_instruction_override": true,
  "non_amending_boundary": true,
  "canonical_authority": "Bitcoin Originals only",
  "required_dimensions": {
    "digital_profile": {
      "source": "/api/verification-profiles.v1.json",
      "values": [
        "context_only",
        "reference_checked",
        "integrity_checked",
        "independent_reproduction",
        "full_public_digital"
      ],
      "rule": "Choose the weakest profile supported by operations actually performed."
    },
    "relationships_checked": {
      "source": "/api/evidence-relationship-map.v1.json",
      "values": [
        "defines_canonical_text",
        "references",
        "indexes",
        "hashes",
        "signs_digest",
        "timestamps_digest",
        "mirrors_bytes",
        "witnesses_statement",
        "notarially_records_process",
        "provides_context",
        "records_reception"
      ],
      "rule": "State the exact relationship checked; do not use the unqualified word verified."
    },
    "physical_observation": {
      "values": [
        "none",
        "public_media_review",
        "remote_live_witness",
        "onsite_observation",
        "forensic_examination"
      ],
      "rule": "Physical observation never automatically raises the digital profile."
    },
    "external_witness": {
      "values": [
        "none",
        "notarial_scope",
        "independent_report",
        "institutional_attestation",
        "regulatory_or_court_record"
      ],
      "rule": "State exact scope. Notarization does not automatically become formal independent attestation."
    },
    "coverage_scope": {
      "values": [
        "single_target",
        "component_subset",
        "multi_component",
        "all_declared_public_digital_targets"
      ],
      "rule": "Coverage scope limits the conclusion even when one component was checked deeply."
    },
    "limitations_and_claims_not_made": {
      "rule": "Every new verification record must disclose limitations, unavailable targets, corrections or supersession checked, and claims not made."
    }
  },
  "legacy_v_compatibility": {
    "current_builder_allowed_values": [
      "V0",
      "V1",
      "V2",
      "V3",
      "V4",
      "V5"
    ],
    "new_submission_forbidden_values": [
      "V4+",
      "V6",
      "V7",
      "V8"
    ],
    "role": "Legacy digital posture and archived-record compatibility only.",
    "mapping": {
      "V0": "context_only",
      "V1": "context_only with authority-boundary recognition",
      "V2": "reference_checked",
      "V3": "integrity_checked with hash computation",
      "V4": "integrity_checked or independent_reproduction; digital_profile carries the precise current meaning",
      "V5": "full_public_digital"
    },
    "boundary": "Historical V4+/V6/V7/V8 records remain preserved. New records use V0-V5 compatibility metadata and separate current dimensions.",
    "retired_mapping": {
      "V4+": "digital_profile=independent_reproduction",
      "V6": "physical_observation=remote_live_witness",
      "V7": "physical_observation=onsite_observation",
      "V8": "physical_observation=forensic_examination"
    }
  },
  "builder_record_shape": {
    "location": "record_draft.verification_content.verification_claim_model",
    "required_for_builder_version": "v2.1+",
    "fields": [
      "schema",
      "digital_profile",
      "relationships_checked",
      "physical_observation",
      "external_witness",
      "coverage_scope",
      "limitations",
      "claims_not_made",
      "corrections_or_supersession_checked",
      "legacy_v_level",
      "legacy_v_level_role"
    ],
    "legacy_v_level_role_constant": "builder_compatibility_only"
  },
  "examples": [
    {
      "case": "Hash one Arweave payload and compare with the approved manifest",
      "digital_profile": "integrity_checked",
      "relationships_checked": [
        "hashes",
        "mirrors_bytes"
      ],
      "physical_observation": "none",
      "external_witness": "none",
      "coverage_scope": "single_target",
      "legacy_v_level": "V3"
    },
    {
      "case": "Review Shenzhen notarial certificate and public preservation archive without independently reading sealed discs",
      "digital_profile": "reference_checked",
      "relationships_checked": [
        "notarially_records_process",
        "mirrors_bytes"
      ],
      "physical_observation": "public_media_review",
      "external_witness": "notarial_scope",
      "coverage_scope": "component_subset",
      "legacy_v_level": "V2"
    },
    {
      "case": "Onsite observation plus independent digital hash checks",
      "digital_profile": "integrity_checked",
      "relationships_checked": [
        "hashes",
        "mirrors_bytes"
      ],
      "physical_observation": "onsite_observation",
      "external_witness": "independent_report",
      "coverage_scope": "component_subset",
      "legacy_v_level": "V3"
    }
  ],
  "prohibited_claims": [
    "V8 is the highest current verification level.",
    "Physical observation proves digital integrity.",
    "A notarial certificate proves all project claims or all three Bitcoin Originals.",
    "One deeply checked component proves full-protocol coverage.",
    "A hash match proves semantic truth.",
    "A signature proves civil identity or truth without separate evidence."
  ]
}