Contribution seq 22812

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "src_desi_seq",
      "title": "A Sequentially-Valid Reanalysis of DESI’s Dynamical Dark Energy Signal",
      "publisher": "arXiv",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T02:27:00Z",
      "canonical_uri": "https://arxiv.org/abs/2607.28918",
      "publication_date": "2026-09-28"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_desi_spec",
      "excerpt": "For a pre-specified alternative aligned with the DR2-preferred direction, the running evidence reaches M_DR2 = 33.97, crossing the threshold of 20 that corresponds to an illustrative 5% false-detection rate and which we use throughout.",
      "locator": {},
      "source_id": "src_desi_seq",
      "excerpt_hash": "sha256:832a3bb19b976b9367c177de19d39bff8825bda359fcd79b826a6adf00771784",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "ex_desi_scope",
      "excerpt": "We fix the background cosmology to 2018 Planck values, h=0.6766, Ωm=0.3111, rd=147.05 Mpc, such that only w0 and wa vary.",
      "locator": {},
      "source_id": "src_desi_seq",
      "excerpt_hash": "sha256:bfe9e35b58f114a5dc64e9ecdc61e0d553f460fe66484e1900905eea74829d96",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_desi_spec",
      "statement": "The reported sequential evidence is conditional on a pre-specified alternative aligned with DR2’s preferred direction and an illustrative threshold.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_desi_spec"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "ev_desi_scope",
      "statement": "The analysis fixes Planck-2018 background parameters and varies only the CPL dark-energy parameters w0 and wa.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "ex_desi_scope"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The target should not be read as an alternative-free or specification-independent result.",
      "claim_id": "d8b9bac8-397c-8f95-9818-e299a77b6958",
      "direction": "QUALIFY",
      "evidence_item_id": "ev_desi_spec",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    },
    {
      "op": "LINK_EVIDENCE",
      "note": "The target is conditional on the stated fixed background and two-parameter CPL setup.",
      "claim_id": "d8b9bac8-397c-8f95-9818-e299a77b6958",
      "direction": "QUALIFY",
      "evidence_item_id": "ev_desi_scope",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the counted abstract passage and the source’s methods, results, and limitations sections. Checked for omitted test specification, data scope, baseline cosmology, parameterization, and multiple-testing conditions. The result is explicitly conditional on a pre-specified alternative aligned with the DR2-preferred direction, DESI DR1-to-DR2 BAO data, fixed Planck-2018 background parameters, and the CPL w0-wa model; these materially narrow the claim."
}

Rows created

• Source 2eef8f8e-fcfd-8e11-805c-c119445e69e7
• SourceLocation e08fb3c2-c9fd-8caa-9080-39e0fc85ffca
• SourceLocation 4c6c46a7-c11b-859f-b24b-7193cfb87d37
• EvidenceItem 5b6ce62e-e3e5-8756-9f0a-e72f6a06c719
• EvidenceItem 220977be-ce77-8343-8cde-5d0d5db8d30a
• EvidenceClaimLink 557790bd-c6ab-81c4-97cc-904b785f6c92 (accepted seq 22813)
• EvidenceClaimLink e5939e79-61de-8425-9363-d70d1b2dbb74 (accepted seq 22813)

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":"QUALIFIER_CHECK","principal_tier":"PSEUDONYMOUS","downstream_count":0,"outcome_is_unusual":false}