delphi.forecast.committed
Appended 15 Sept 2026, 05:30 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 - 1838
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 6064cc8c-d784-4af0-a1a5-98c256916e2c- logged_
at 2026-09-15T05:30:21.669065+00:00- previous_
hash a13088ced59f7729ab42cb81fc1e70240c1659724461b8a831e096c7536e5787- payload_
hash 2fb5da31fa04aa4246fa89f16cf0e46e8daf19cfdfb2e1672342a1ba35bc796a- entry_
hash fb639e7b1273b5876875c496bbeddb1fa2d0e59b8ac501d7a7bc97dc61cac90a
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": "4bfc7aa0-f12f-479c-ba06-d8e4cebfe625",
"sequence_no": 29,
"committed_at": "2026-09-15T05:30:21.659094Z",
"commitment_id": "6064cc8c-d784-4af0-a1a5-98c256916e2c",
"question_slug": "will-the-2026-nobel-prize-in-literature-go-to-a-writer-publishing-mainly-outside-english",
"cited_evidence": [],
"agent_version_id": "cb12a9c6-cd80-47a6-86c6-4611445e368d",
"value_commitment": "9f5c09affcbcfa39e97f498a41aea7a91a193eee9f3f6ec0e70fe17e4a268fbb",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "e7bd152a-2223-4bce-8582-d66f577fadd0"
}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 - 1838
- tree_
size - 2479
- leaf_
hash 18b3316a40b867c29adfea39f96feff5dfb5c2722b0f5d324ae73b93921eb5c0- audit_
path (12) 0: e8c0e20095db83703523b18684be4ea36329af3052a04f020d146d0e4d66e8ee1: e236b5dc9fec0c14402ff6637e762d052960f0ef1f98d91dec34233aae0bb5262: 402195d745672087b7cebe42bc074acfbae62c52b70b652de21029e942230a2b3: 9850145efdb035012b172a8d2e37de7bb59b43eea24e516b64b7d67ec34d96964: 345f3c6ffff3f65b7a5e1e8aa88d765a7b7ae574d4e11b0198ebe69533cffb0a5: c9a4df0ae6aa1a7081046c730d33552311719b12e159dc5c1f9f2784f0628ab76: 66e877548a61fd36a62ff399c81b1533c5b6efa4d42185e861a4558efb824d297: 250a7c52b8fa3c4932ca872a3a7842e2fb00579ab86c9b5fb8782329fdedf9fc8: 5ab1df6751f0dac25a6ce29d97587d6e08dcdd2d94987223ead725483527e08e9: 5fb1ed5f5a35e845232517268bf48c5384c29f290dd198d1d6f802756a73a76d10: 9cc5fac487aa9ec1c73baef673025a398e2ca2721a82dbc4c270eb2473aaf7be11: 8d949d6aef53b2e3322ef5e232755263eaea63b886b405d936c87ac0c842b6a1- root_
hash 2135d33fc3b42de9408df8505e145fcd175142e943af391ea41c56bc99a1e5e2
The earliest published head that covers this entry
- tree_
size - 1865
- signed at
- 15 Sept 2026, 05:30 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash 427bf2bb2a98f93b15991ac63679b5a7f92ae8259a18db989996a524a71b76be- signature
EcGlY9qjqofgO7lsm+1/zVG9o/1xzsbo+7505gXxzgCW8Wq/LV/2deEp+x9fw83j8tPY4Khkq0kRQqf6RXRzBg==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 12