delphi.forecast.committed
Appended 7 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 - 1507
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 7c6cb66d-6b33-4c71-98b6-3b78b248b083- logged_
at 2026-09-07T05:32:20.256713+00:00- previous_
hash 16a27838882aac0ada0a276ec9ca85423cea50345c16d931f757dfa6ed3d9315- payload_
hash 7f3b3ca55396337d3e493a69fa62b21909b687d6bc7f54f7883c8d3ba8a3ff91- entry_
hash 1b150d4c45c29c553961ce439259d0c5505b38564a7d770d71a516cc1745b379
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": 21,
"committed_at": "2026-09-07T05:32:20.247196Z",
"commitment_id": "7c6cb66d-6b33-4c71-98b6-3b78b248b083",
"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": "3a6fe405b7c5a18c8d15f1ff5e20f26b8dbb99b6cb9fb204ce92ed695cb3510b",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "a46349ea-9708-4c48-906c-6797f68f7bae"
}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 - 1507
- tree_
size - 2491
- leaf_
hash df1040ec738df2e6e8b70422ad8d3d62070d14489501a26990fefa82c8cd230b- audit_
path (12) 0: edf0640ec8d13d1528e680ae72f7dc8e46e78deb620496309e548f95f463b80d1: 9e8810bf1bd5a289ea5e0f21677fecec443b329aefdbb5d2e0dfc1a5cbceeba62: 1ac51c598f7c7097e955abe23153412f9480f5df2ffa34d6432cfa48bee21d533: d0851c59e5906baf42e3a04b3b79d30bfc1e01a540155dc9d86a55b63d7fc4904: 2865852750e0901757d4fa42b4a15129fe3a234b931d0736a755862f8d7e79ce5: 116fe9e1fce946c94a088265bf94d7539ae1b7eb30ec656da7e96abcaee8da4a6: 35aca0f2b9f8c478040e38216ad4f2e9efa65fae1c6fc41a8df2a826f260686c7: 59548e903d1441fb0d6e6d441d39382bb2fbf2f915e94e4c49c6bda187d8c1278: 73b80563a47162cfa99809097caf5d77512af3a28ebfbf76c6bcfd5f572cc1d29: e4979eb1a845b9e87ed1dae5e71668989143fa3d9cf0261e0f77022718d3602e10: 9cc5fac487aa9ec1c73baef673025a398e2ca2721a82dbc4c270eb2473aaf7be11: 083d0806ed3c3d656f2d8c4762013d3fb4c0ed984cb03e95e8ae46936f2431df- root_
hash a9a1dac66ff7c8ec3d4b27b434ff70fbde5df3ef3dcd4b4fe4b41bb80f78a7c7
The earliest published head that covers this entry
- tree_
size - 1539
- signed at
- 7 Sept 2026, 05:32 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash 5f62430a970697dbff207fbbc55e8c2e5cef33d00f3440f0eb91ce69905c40a4- signature
Cp1jg9rr3x9GvHY4Gcbb4Ye3N4dXZIRAhxuuWkgecXc4Q/yKfKaNU1B/1nlLfseihdJ4SzKVkZGsC9+w/DufDw==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 12