{
  "kind": "claim_history",
  "schemaVersion": "0.1.0",
  "id": "docs-claims-history",
  "observation": {
    "kind": "observation",
    "schemaVersion": "0.1.0",
    "id": "docs-account-review",
    "status": "draft",
    "createdAt": "2026-10-16T10:00:00Z",
    "updatedAt": "2026-10-16T10:04:00Z",
    "summary": "Fictional teaching draft using two retained DisclosureOS example-case accounts. The reviews here are authored for the documentation; they are not the showcase assessment history.",
    "eventTime": {
      "state": "unknown",
      "reason": "not_recorded"
    },
    "position": {
      "state": "unknown",
      "reason": "not_collected"
    },
    "sources": [
      {
        "id": "account-a",
        "kind": "testimony",
        "access": "public",
        "title": "Observer A \u00b7 first account",
        "uri": "https://os.disclosure.org/examples/meridian/reader-r2/sources/account-a.md",
        "digest": {
          "algorithm": "sha256",
          "value": "19fdf581a00c9a634a042f7d52ef6784c240e0d6146f7ab420505be34cb80d48"
        }
      },
      {
        "id": "account-a-follow-up",
        "kind": "testimony",
        "access": "public",
        "title": "Observer A \u00b7 follow-up",
        "uri": "https://os.disclosure.org/examples/meridian/reader-r2/sources/account-a-follow-up.md",
        "digest": {
          "algorithm": "sha256",
          "value": "a511d08bac441b967868257170c1c9df383894d94457d8015cef98420ee7c889"
        }
      }
    ],
    "products": [],
    "methods": [
      {
        "id": "account-review",
        "version": "1",
        "description": "Read both the quoted passage and its complete source account. Separate apparent motion from physical acceleration. Retain limitations and record an attributed outcome without inferring a distance, speed or causal explanation."
      }
    ],
    "frames": [],
    "assertions": [],
    "measurements": [],
    "processing": []
  },
  "claims": [
    {
      "id": "statement",
      "kind": "source_assertion",
      "recordedAt": "2026-10-16T10:00:00Z",
      "topic": "reported motion",
      "subject": {
        "kind": "observation"
      },
      "text": "The arrangement appeared to move upward relative to the ridge.",
      "provenance": {
        "sourceRef": "source:account-a",
        "sourceDigest": {
          "algorithm": "sha256",
          "value": "19fdf581a00c9a634a042f7d52ef6784c240e0d6146f7ab420505be34cb80d48"
        },
        "attributedTo": "Observer A (fictional)",
        "extractedBy": "Documentation example editor (fictional)"
      }
    },
    {
      "id": "clarification",
      "kind": "source_assertion",
      "recordedAt": "2026-10-16T10:00:00Z",
      "topic": "reported motion",
      "subject": {
        "kind": "observation"
      },
      "text": "I meant that the light's apparent position changed relative to the ridge. I did not measure its distance, and I did not calculate a physical speed.",
      "provenance": {
        "sourceRef": "source:account-a-follow-up",
        "sourceDigest": {
          "algorithm": "sha256",
          "value": "a511d08bac441b967868257170c1c9df383894d94457d8015cef98420ee7c889"
        },
        "attributedTo": "Observer A (fictional)",
        "extractedBy": "Documentation example editor (fictional)"
      }
    },
    {
      "kind": "assessment",
      "topic": "Do the accounts establish physical acceleration?",
      "subject": {
        "kind": "observation"
      },
      "id": "pending",
      "recordedAt": "2026-10-16T10:01:00Z",
      "status": "unassessed",
      "inputRefs": ["claim:statement"],
      "rationale": "The source statement is recorded; a review has not yet been completed."
    },
    {
      "kind": "assessment",
      "topic": "Do the accounts establish physical acceleration?",
      "subject": {
        "kind": "observation"
      },
      "id": "initial",
      "recordedAt": "2026-10-16T10:02:00Z",
      "status": "assessed",
      "outcome": "inconclusive",
      "inputRefs": ["claim:statement"],
      "rationale": "The account reports apparent motion. It supplies no distance or physical acceleration estimate.",
      "evaluatedBy": "Reviewer A (fictional)",
      "evaluatedAt": "2026-10-16T10:02:00Z",
      "methodRef": "method:account-review",
      "methodVersion": "1",
      "supersedes": ["claim:pending"]
    },
    {
      "kind": "assessment",
      "topic": "Do the accounts establish physical acceleration?",
      "subject": {
        "kind": "observation"
      },
      "id": "revised",
      "recordedAt": "2026-10-16T10:03:00Z",
      "status": "assessed",
      "outcome": "inconclusive",
      "inputRefs": ["claim:statement", "claim:clarification"],
      "rationale": "The follow-up explicitly distinguishes apparent position from a physical speed estimate. The added source changes the rationale, but leaves the question unresolved.",
      "evaluatedBy": "Reviewer A (fictional)",
      "evaluatedAt": "2026-10-16T10:03:00Z",
      "methodRef": "method:account-review",
      "methodVersion": "1",
      "supersedes": ["claim:initial"]
    },
    {
      "kind": "assessment",
      "topic": "Do the accounts establish physical acceleration?",
      "subject": {
        "kind": "observation"
      },
      "id": "independent",
      "recordedAt": "2026-10-16T10:04:00Z",
      "status": "assessed",
      "outcome": "inconclusive",
      "inputRefs": ["claim:statement", "claim:clarification"],
      "rationale": "These accounts do not supply the distance and timing needed to estimate physical acceleration. This is a separate review of the same sources, not another observation.",
      "evaluatedBy": "Reviewer B (fictional)",
      "evaluatedAt": "2026-10-16T10:04:00Z",
      "methodRef": "method:account-review",
      "methodVersion": "1"
    }
  ],
  "extensions": {
    "org.disclosureos.docs": {
      "fictional": true,
      "purpose": "Teaching claim shapes, revisions and independent reviews."
    }
  }
}