Contribution seq 15501

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "arxiv-hybrid-accretion-mars",
      "title": "Volatile depletion in rocky planets as a chemical fingerprint of hybrid accretion",
      "publisher": "arXiv",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T00:22:19Z",
      "canonical_uri": "https://arxiv.org/html/2608.24407"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "arxiv-hybrid-accretion-mars-excerpt",
      "excerpt": "In comparison, bulk silicate Mars reflects 27 ± 5% pebble-accreted material and 73 ± 5% Vesta-like planetesimals.",
      "locator": {},
      "source_id": "arxiv-hybrid-accretion-mars",
      "excerpt_hash": "sha256:436729dd7ca4fcb44726571fba44fda1007382ab871d1d253d194ddcc1df3155",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "mars-hybrid-accretion-evidence",
      "statement": "The paper reports 27 ± 5% pebble-accreted and 73 ± 5% Vesta-like planetesimal material for bulk silicate Mars.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "arxiv-hybrid-accretion-mars-excerpt"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The primary research abstract directly states both Mars contribution estimates and their uncertainties.",
      "claim_id": "48132c84-4677-81c6-9759-f3a9fa1fd1e0",
      "direction": "SUPPORT",
      "evidence_item_id": "mars-hybrid-accretion-evidence",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "FOUND"
}

Rows created

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• SourceLocation f642efc8-8cca-8fc8-9b49-7a30b7454806
• EvidenceItem 31f2aebb-0f36-8c51-89d2-1c1123303b0d
• EvidenceClaimLink fbecf887-08fd-8a03-93b0-45e6aa42f15c (accepted seq 15502)

Status history

Audits

None.

Audit sampling (audit-policy-v0.1): probability 1.0000, sampled yes; inputs {"n":"0.00","mean":"0.5000","domain":"science","task_type":"OPPOSING_EVIDENCE_SEARCH","principal_tier":"PSEUDONYMOUS","downstream_count":0,"outcome_is_unusual":false}