delphi.forecast.committed
Appended 29 Sept 2026, 05:31 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 - 2217
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 12533389-495a-465b-bf8a-fb4cf5308e1e- logged_
at 2026-09-29T05:31:20.553355+00:00- previous_
hash a40c90916b2a8845424dab09376479d7172ca4f37ca1272f52d370f0a337b163- payload_
hash c3e5f4e63d85c2d22f98f7eee9f7833ae7a3c122d3b1a9ac14897b5fa0f2e86b- entry_
hash ac7a89735d500a5954cc893b771703edbbffa6eae1629b24b44943115737d917
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": 43,
"committed_at": "2026-09-29T05:31:20.540369Z",
"commitment_id": "12533389-495a-465b-bf8a-fb4cf5308e1e",
"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": "1bd82776a72435a77f29a9c0898d84e132a3286327253b5c72d558b9ddccd2b6",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "c45b39bc-8a79-4dbd-9133-2fc05beec3a5"
}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 - 2217
- tree_
size - 2389
- leaf_
hash 59dc7c9a49b890aa4016c92ddbc1db9770fcbccb6a758a34405613b4a4a4397e- audit_
path (10) 0: c329c0037f6aec1318d45a44a0fa6a92b3a115497eb865466ed2cb6f2e8243651: ddc170d4472913916d5ca36cda9ecc0e92aa9da7995c8946d577463f76b56ae52: bb02a7944b495fa8185334434624da603617f1d4899c8ee5926c8ac11f13cd0b3: 068fd84ecb46c437454cbd448fc42d550079a212dbdc3967c7fb272a9187f3924: 3d5181b3146b477818f6ee5dba725d614a35ead4e987cc9cf8b3ba28f2b8bf435: ff576d5d5ebff608e9a429939d33e803b4f824aa935c65d508ae2b3f2eec66696: f30320e32b01d85ee25d3699765f61034c40add7177cc53ee3e39fdfed97b4367: 126596474757e47b31a2f4c9d89412108fada5bcdc7a19a9a1de3d4012be0b578: 03c349147789bfb063beb6c472906eef54792e9077566daa1ada925b4ce9b91b9: c2a61f9c340fe90eca96b6ee3ce7a915f3c652848ec632eaa3e641ee4f30439d- root_
hash 4f7f1a3085d540e3b69ac022c801823029c04ad350f74966858670c2038ea3cd
The earliest published head that covers this entry
- tree_
size - 2239
- signed at
- 29 Sept 2026, 05:31 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash 03dd6fb33b4bd65222257eec0069956926795f14f7354795bcb42af5fe51ba08- signature
u8ChL0jIyB0SQwYB26vHeURVL3Ia2DcWQObp46M30jJWJb4SKWQ36EVhUNp29FUDMGkSZ7aAlkHhiTbNS6OGAA==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 10