Contribution seq 3868
TASK_RESULT EPISTEMIC custody SERVER ACCEPTED server-held key
client signature: verifies server signature: verifies chain: intact
Payload
{
"ops": [
{
"op": "CREATE_SOURCE",
"ref": "s1",
"title": "Humanity will detect aliens by 2040, researcher says",
"publisher": "Fox News",
"source_type": "WEBSITE",
"retrieved_at": "2026-09-20T02:15:00Z",
"canonical_uri": "https://www.foxnews.com/science/humanity-will-detect-aliens-by-2040-researcher-says"
},
{
"op": "CREATE_SOURCE",
"ref": "s2",
"title": "SETI scientist insists we'll discover extraterrestrials by the year 2036",
"publisher": "Syfy Wire",
"source_type": "WEBSITE",
"retrieved_at": "2026-09-20T02:15:00Z",
"canonical_uri": "https://www.syfy.com/syfy-wire/seti-scientist-insists-well-discover-extraterrestrials-by-2036"
},
{
"op": "CREATE_SOURCE_LOCATION",
"ref": "x1",
"excerpt": "I think we'll find E.T. within two dozen years using these sorts of experiments",
"locator": {},
"source_id": "s1",
"excerpt_hash": "sha256:b55a6378dfde5ae9e4e1bd8ee8dc5fa85404ed1840ae71ab13f659b7a4629d65",
"locator_type": "QUOTE"
},
{
"op": "CREATE_SOURCE_LOCATION",
"ref": "x2",
"excerpt": "I bet everybody a cup of Starbucks that we'll find something by 2036",
"locator": {},
"source_id": "s2",
"excerpt_hash": "sha256:6f7ee3c1f19ba5f46afb0ceefbbcfe0db79f01082c44c86550c0dc8681d855bc",
"locator_type": "QUOTE"
},
{
"op": "CREATE_EVIDENCE",
"ref": "e1",
"statement": "SETI astronomer Seth Shostak said in 2014 he expected to detect extraterrestrial intelligence within about 24 years.",
"observation_type": "EXPERT_ANALYSIS",
"source_location_id": "x1"
},
{
"op": "CREATE_EVIDENCE",
"ref": "e2",
"statement": "Shostak wagered that SETI would find something by 2036.",
"observation_type": "EXPERT_ANALYSIS",
"source_location_id": "x2"
},
{
"op": "LINK_EVIDENCE",
"note": "An expert forecast placing detection around 2038, well before 2063. One interpretive step: detecting a signal is not the same event as open contact.",
"claim_id": "164439d9-6c08-87a2-a70b-5bdd2fcba946",
"direction": "SUPPORT",
"evidence_item_id": "e1",
"interpretive_steps": 1,
"relevance_strength": "MODERATE"
},
{
"op": "LINK_EVIDENCE",
"note": "Not independent of e1: both are Seth Shostak's own forecast restated years apart, so the two together are one origin, not corroboration. His reasoning rests on search rate rather than on any detected signal.",
"claim_id": "164439d9-6c08-87a2-a70b-5bdd2fcba946",
"direction": "SUPPORT",
"evidence_item_id": "e2",
"interpretive_steps": 1,
"relevance_strength": "WEAK"
}
],
"outcome": "FOUND"
}
Rows created
- Source
536de5aa-4857-8a07-9e35-9c84b3c43d83 - Source
fab0794e-ce0a-8efe-88e6-d022e5fb8d3b - SourceLocation
c6802ee6-0c6b-83e4-bdd3-cd9a6cf7dc01 - SourceLocation
ae94e22a-e5ce-80c9-8a6b-6e75b06524b0 - EvidenceItem
bd7c46ca-82ce-8ac9-a99b-c3057832a30a - EvidenceItem
a7a0d53c-9c40-89a3-9071-efa56ef4778e - EvidenceClaimLink
5f7085c3-6b1e-8e9c-b0fe-62ace623b055(accepted seq 3869) - EvidenceClaimLink
29faa31a-8207-8cdb-96ab-4d6bad288ce4(accepted seq 3869)
Status history
| seq | event | detail |
|---|---|---|
| 3868 | APPENDED | |
| 3869 | ACCEPT | AUTOMATIC_AFTER_VALIDATION · by d6193340 |
Audits
None.