# V2 Terra 01

- Object ID: `em:research-note:sha256:dd79f628d5ad2fa099f978866fdd50cdea89c90e0e2cedecee22c20d10a51cd6`
- Kind: `research-note`
- Repository path: [`research/how-we-know/agent-citation-lineage/traces-v2/V2-TERRA-01.json`](https://github.com/yoheinakajima/epistemedia/blob/f92846570180dfa4511263f8ba98ecd18f7772c9/research/how-we-know/agent-citation-lineage/traces-v2/V2-TERRA-01.json)
- Content digest: `caff897fcd00c55f8d62fef76f256a6093e788b2deae58cb6ba6c1952d7dabdc`

**Also filed under:** [Research Program](https://epistemedia.org/topics/research-program/)

## Source content

{
  "schema": "https://epistemedia.org/research/agent-citation-trace-record-v1.json",
  "task_id": "EM-0026",
  "protocol_id": "em-0026-agent-citation-trace-v2",
  "protocol_commit": "48b7fff8b091325e9683c319980ae1d547121f55",
  "run_id": "V2-TERRA-01",
  "status": "completed",
  "started_at": "unknown",
  "completed_at": "2026-08-23T04:05:25Z",
  "requested_model_profile": "gpt-5.6-terra",
  "reported_model_identity": "unknown",
  "requested_reasoning_effort": "high",
  "provider_system_context": "unknown",
  "provider_sampling_parameters": "unknown",
  "tool_configuration": {
    "requested": "public read-only web retrieval; no browser session or account connector",
    "reported": "unknown"
  },
  "inherited_conversation_turns": 0,
  "prompt": {
    "path": "research/how-we-know/agent-citation-lineage/frozen-prompt-v2.md",
    "sha256": "d321a9cec7b5fe419157c0623e18ff0020cb0080fbe6dd9ed4fd20a0b896f670",
    "bytes": 2379
  },
  "answer": {
    "path": "research/how-we-know/agent-citation-lineage/answers-v2/V2-TERRA-01.json",
    "sha256": "e90c36b6f172fbe291d75ce1ea9451b1160515a2b7b4e0ead66aa1a76cc8b735",
    "bytes": 22598,
    "json_valid": true
  },
  "citations": [
    {
      "source_id": "s1_deepresearchbench",
      "url": "https://deepresearch-bench.github.io/static/papers/deepresearch-bench.pdf"
    },
    {
      "source_id": "s2_reportbench",
      "url": "https://arxiv.org/pdf/2508.15804"
    },
    {
      "source_id": "s3_researcherbench",
      "url": "https://arxiv.org/pdf/2507.16280"
    },
    {
      "source_id": "s4_cited_not_verified",
      "url": "https://arxiv.org/pdf/2605.06635"
    },
    {
      "source_id": "s5_urlhealth",
      "url": "https://arxiv.org/pdf/2604.03173"
    }
  ],
  "declared_retrievals": [
    {
      "source_id": "s1_deepresearchbench",
      "status": "verified_public_pdf",
      "http_status": "unknown",
      "captured_sha256": "unknown",
      "captured_bytes": "unknown"
    },
    {
      "source_id": "s2_reportbench",
      "status": "verified_public_pdf",
      "http_status": "unknown",
      "captured_sha256": "unknown",
      "captured_bytes": "unknown"
    },
    {
      "source_id": "s3_researcherbench",
      "status": "verified_public_pdf",
      "http_status": "unknown",
      "captured_sha256": "unknown",
      "captured_bytes": "unknown"
    },
    {
      "source_id": "s4_cited_not_verified",
      "status": "verified_public_pdf",
      "http_status": "unknown",
      "captured_sha256": "unknown",
      "captured_bytes": "unknown"
    },
    {
      "source_id": "s5_urlhealth",
      "status": "verified_public_pdf",
      "http_status": "unknown",
      "captured_sha256": "unknown",
      "captured_bytes": "unknown"
    }
  ],
  "capture_limitations": [
    "The orchestration surface did not expose an exact run-start timestamp, provider model build, sampling parameters, system context, or tool implementation, so those fields remain unknown.",
    "The answer declares public PDF retrieval and supplies source locators, but this capture record does not promote those declarations into independently verified HTTP, byte, edition, span, license, or warrant receipts.",
    "The five cited URLs and their stated propositions require separate resolution and fresh-source review before receiving any evidentiary or independence credit."
  ],
  "disclosure_review": {
    "hidden_reasoning_included": false,
    "private_context_included": false,
    "credentials_or_account_state_included": false,
    "personal_data_included": false,
    "review_notes": [
      "Only the context-isolated run's final JSON answer was retained.",
      "No hidden reasoning, tool transcript, credential, account state, or inherited conversation was captured."
    ]
  },
  "replacement_for": null
}