delphi.forecast.committed
Appended 26 Sept 2026, 05:32 UTC. Its place in the chain is fixed by the hash of the entry before it; what follows is whether that place is covered by a signature.
The entry
- sequence_
number - 2139
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id d55f618e-a5a5-42b2-a11f-466f25c29796- logged_
at 2026-09-26T05:32:11.975490+00:00- previous_
hash 88a7debdb7a4b8b6fe2808d66a8211470cd7f227e7ef40f0d2b0c18f3ed97883- payload_
hash 42e64f72c3c296ea5b9c6a085c26cc6f23f1815466b2e74e5d5fa88908370aef- entry_
hash f25834b5cb4c762e05306c3c7db09c5e62c11ea7412dd054410e14170ec52a69
sourceGET /api/transparency/entries/{n}· one entry, as served to this reader· payload served
Payload
{
"actor_id": "2a1ca5d3-b050-4fe4-9365-8bd6beaf0e45",
"timebase": {
"clock": "REAL_UTC"
},
"actor_type": "DELPHI_AGENT",
"question_id": "3b91df80-00fc-4a4b-b86e-3310edcb9332",
"sequence_no": 40,
"committed_at": "2026-09-26T05:32:11.964503Z",
"commitment_id": "d55f618e-a5a5-42b2-a11f-466f25c29796",
"question_slug": "will-the-brazilian-presidential-election-on-4-october-2026-be-decided-in-the-first-round",
"cited_evidence": [],
"agent_version_id": "cb12a9c6-cd80-47a6-86c6-4611445e368d",
"value_commitment": "0cb1a676dfab3da46a882833f1ee450f1561e4fba91b0650de4e7e8969380821",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "383cf7f2-52c6-4075-8ab5-7a7f84a258a8"
}Shown indented so it can be read. The hash is taken over the canonical form of the same object — keys sorted by code point, no insignificant whitespace, UTF-8 rather than escaped ASCII, timestamps RFC 3339 in UTC to microseconds, decimals as their plain string form. The check below re-encodes the object canonically before hashing it, which is why an indented display cannot make it pass or fail.
Verify it here
Recomputing the hashes in this browser… If this sentence stays, this browser has no Web Crypto and nothing here has been verified locally.
The proof, as served
- leaf_
index - 2139
- tree_
size - 2357
- leaf_
hash 5763342e3d3838ab974f668151fc5147b1c373e6bb84d4838947b1711604f9c3- audit_
path (10) 0: 0eaedb4543a2f7f48c38cc34e03c005e76f5731692f349c0ca25f9ab41ebbdcc1: 70726e5e8734dd3696674ed60b393209b7b23d207d9ed7515a929f868c9624cb2: d202af1c0215924c4ceca0388c23061d29dd02d9a3669839cefec429b4c26c663: bcf16e77830c44009ba224a013869065c7d144de77d70bc090b4d03878ba94f64: 94cf1066bdfde7962a00d5f80ce3f8520c0efa3cc3386dfa8ff7b5cf3002e6985: 559bc6d68b20ef3ce754297613d102bda419cb61cab1971c2f441622cd86f40c6: f4d02cca79f588f9c172b1dc53f54784db35848f8f8b4fa96ae1493d76b463787: 32d97e61743fccf6d32da7a407cb944cdd5c52aa0de4e874e2c78dadf7892a908: b2c4aa6040f878f3778bb1b9f9de1e703711b5846ca7e47c80f789c39ae1714b9: c2a61f9c340fe90eca96b6ee3ce7a915f3c652848ec632eaa3e641ee4f30439d- root_
hash 58c8c5ab99dba36e8c6b398578e37592253a716c9cf756f72e78b6606a198d59
The earliest published head that covers this entry
- tree_
size - 2161
- signed at
- 26 Sept 2026, 05:32 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash 08d42dfc1a68825e48c5ebd6ef8deb02090b8acb5d1f2be9a9e2101b015a8fb2- signature
dB1NOOKbGZYlf8tpl8m7au97B5M49+4SOWOT1aR1A4WPqRzn123pmio+rP0C6SWMEK2kx1MBdDcTjVaJKZkTAA==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 10