delphi.forecast.committed
Appended 19 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 - 1954
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 40bc28da-4b41-4b37-8369-46737883b7b3- logged_
at 2026-09-19T05:32:20.935733+00:00- previous_
hash 3f2f4bded92cd0ebf1401dc6f97aacf19754aa78af8c84aca0e2b0545ff7aaba- payload_
hash 8f86c8b43b5856c0058cde023194717f4077c9395f0dd318d406e757917e3d44- entry_
hash d5892ccc3e66764dcf5f95ca2fcd5d13eb0ee421be5168fdb39dd3ba9294f1d4
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": 33,
"committed_at": "2026-09-19T05:32:20.925128Z",
"commitment_id": "40bc28da-4b41-4b37-8369-46737883b7b3",
"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": "7378edd5c6835c3fb90090025ee63bf47784826401eacf10b181130a0755bd27",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "034ab573-8ced-45db-9fb7-534115716de3"
}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 - 1954
- tree_
size - 2503
- leaf_
hash 76fc661d818c358af0d8445de2db4f902e08ca562756891450ef4aa081ab7cbb- audit_
path (12) 0: 754c61154d8d7c19bf8075df76413250789549f57177d0acb794460f2ed9da3e1: dfb80a2e910e7a2ffac18fa6447bdbf6c58ec66b8f02b2fea1d87f4694625ca92: 1b76a2bc16eb64a3e68d508208f1c26ff60c18de6825ed303ad70c35df557ec93: adf747845672b3cdd549d47d2d469b2a9fb739e8a600e896b65434aec92a8c014: 54f6b2d915d52510f286db48083b798db309c7204b4a32ca6bc379266f9d9ffe5: 606aaf5303d1bdf7e430fa009f7a3bea14fe2b3ffbd61e9b69f34d4e43ed6c6e6: 4e9fd2189aa35b553f1041a8609fcd238f53b35903496c99c13850a60cd15a6d7: 8018b7deda34c522f2ac360ffdd9cc85624549e7457ea594e86a7f04e9a264aa8: 5ab1df6751f0dac25a6ce29d97587d6e08dcdd2d94987223ead725483527e08e9: 5fb1ed5f5a35e845232517268bf48c5384c29f290dd198d1d6f802756a73a76d10: 9cc5fac487aa9ec1c73baef673025a398e2ca2721a82dbc4c270eb2473aaf7be11: aa4b429c2497df4f846fe6b3e60223989226aaf0ba6013dc6f90c17afe986d9d- root_
hash c97f540ea605dcd0a8a4165044c60093cb885a8303800b87d215a424a4d5258d
The earliest published head that covers this entry
- tree_
size - 1977
- signed at
- 19 Sept 2026, 05:32 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash 030d7ba0b761b8420ec6a8cc0c7a9c0b31f4c2f6ef433ff99c5ab3364ba82ab3- signature
46yzVUF2EU2OokUFFvY3uF63GWco2kfLcbaKRU/lmofoXQRYagMPrSTh+OnmHDVsj8htaTgxoLPexSkNWBXkAw==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 12