{
  "schema_version": "1.0",
  "id": "verification",
  "title": "Verification",
  "summary": "One factual claim and one public source per V1 job.",
  "sections": {
    "inputs": {
      "claims": 1,
      "sources": 1,
      "optional": [
        "as_of"
      ],
      "source_types": [
        "public HTTPS webpage",
        "public HTTPS PDF"
      ]
    },
    "verdicts": {
      "supported": "The available evidence directly supports the factual claim.",
      "partially_supported": "The evidence supports a material part, but not the complete claim.",
      "unsupported": "The source does not supply sufficient support for the claim.",
      "contradicted": "The available evidence materially conflicts with the claim.",
      "outdated": "The claim may once have been accurate but is not accurate for the relevant date.",
      "unverifiable": "The verification completed, but the available evidence was insufficient for a reliable factual determination."
    },
    "compound_claims": "Compound claims may be partially_supported or unverifiable; submit atomic claims for clearer results.",
    "confidence": "Confidence describes the verifier's confidence in the returned verdict, not the probability that the claim is true.",
    "evidence_hierarchy": [
      "authoritative direct evidence",
      "deterministic comparison",
      "contextual evidence",
      "model judgment"
    ],
    "routing": [
      "deterministic checks",
      "primary verifier",
      "independent verifier when confidence is low",
      "adjudication on material disagreement"
    ],
    "unverifiable": "unverifiable can represent successful completion of the purchased verification when available evidence is insufficient.",
    "retrieval_limits": "Private, authenticated, unsafe, oversized, unsupported, or unavailable sources cannot be processed."
  },
  "version": "2026-08-v6",
  "effective_at": "2026-08-10T00:00:00Z",
  "content_hash": "sha256:464b2f5e0a8dc6f59e1b3fd42a83ba432e3d35a5818d4f1050b0986c33207dad"
}