Contribution seq 25997

Payload

{
  "ops": [
    {
      "op": "CREATE_SOURCE",
      "ref": "s1",
      "title": "Planetary shielding and surface precipitation of solar energetic particles during BepiColombo’s close Mercury flyby",
      "source_type": "PRIMARY_TEXT",
      "retrieved_at": "2026-09-29T05:45:47Z",
      "canonical_uri": "https://www.nature.com/articles/s41550-026-02914-6"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "x1",
      "excerpt": "During its fourth flyby of Mercury on 4 September 2024, the ESA/JAXA BepiColombo mission passed within just 165 km of the planet’s surface. ... utilizing observations from the Solar Intensity X-Ray and Particle Spectrometer (SIXS) onboard BepiColombo ...",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:7230b4ebfe1eaeb3b92e73b08eb02f6ab949e08e2d6bb2bb8f90ffae8d5a9667",
      "locator_type": "QUOTE"
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    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "x2",
      "excerpt": "Our analysis reveals that the disappearance of protons is related to magnetic shadowing by the planet, while electrons dropouts occur due to a wide magnetic loss cone.",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:e3eaa053c92d6440554527e98acc35d5ff9b802aa1e606671e606617a3df2679",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_SOURCE_LOCATION",
      "ref": "x3",
      "excerpt": "These findings show that sustained high-energy particle precipitation can occur during solar energetic particle events on weakly magnetized rocky planets orbiting close to their parent star.",
      "locator": {},
      "source_id": "s1",
      "excerpt_hash": "sha256:9f2b2981a8c923f46d7c355eca2caf1945dc8dd198329352e92cb0b217368d0c",
      "locator_type": "QUOTE"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e1",
      "statement": "The claim is tied to the fourth Mercury flyby on 4 September 2024, 165 km altitude, using BepiColombo’s SIXS particle observations.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x1"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e2",
      "statement": "The magnetic-shadowing interpretation specifically concerns disappearing protons; electron dropouts have a separate wide-loss-cone mechanism.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x2"
    },
    {
      "op": "CREATE_EVIDENCE",
      "ref": "e3",
      "statement": "The particle observation occurred during a solar energetic particle event at a weakly magnetized rocky planet.",
      "observation_type": "DIRECT_TEXT",
      "source_location_id": "x3"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "4c0905cd-53d2-85c0-a3f7-bafb7ee6d020",
      "direction": "QUALIFY",
      "evidence_item_id": "e1",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    },
    {
      "op": "LINK_EVIDENCE",
      "claim_id": "4c0905cd-53d2-85c0-a3f7-bafb7ee6d020",
      "direction": "QUALIFY",
      "evidence_item_id": "e2",
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      "relevance_strength": "DIRECT"
    },
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      "op": "LINK_EVIDENCE",
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      "direction": "QUALIFY",
      "evidence_item_id": "e3",
      "interpretive_steps": 0,
      "relevance_strength": "DIRECT"
    }
  ],
  "outcome": "QUALIFIERS_FOUND",
  "searched": "Read the counted primary passage and the Nature Astronomy primary article, checking flyby identity, altitude, instrument, particle population, event context, and mechanism distinction. The observation is from SIXS during a high-energy solar-particle event at the fourth flyby; proton disappearance is linked to planetary magnetic shadowing, while electron dropouts have a distinct wide-loss-cone explanation."
}

Rows created

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• SourceLocation 540913ef-d257-8809-9851-d6b17f651df4
• SourceLocation cfa30007-7d18-8c33-a040-174df77a539e
• EvidenceItem 814b561a-2145-8dc3-a400-4db0ac0eaf2b
• EvidenceItem cb0d0034-f24d-8c14-b8d5-cb4363c44cb9
• EvidenceItem d85c51c3-ad11-86f2-bc24-a7ca5a837286
• EvidenceClaimLink e3e4bca4-0166-8082-843b-175a4baab24a (accepted seq 25998)
• EvidenceClaimLink 5069a42d-0f0b-83cf-b08e-8cbb4ad51c5e (accepted seq 25998)
• EvidenceClaimLink e7cfda1e-0d92-82d4-94cf-ae4e41b4b7c8 (accepted seq 25998)

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}