delphi.forecast.committed
Appended 21 Aug 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 - 449
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 518cc431-c568-426e-9b2b-acbb61531d62- logged_
at 2026-08-21T05:31:20.817893+00:00- previous_
hash df11dccbaf747fc9f1d69c50d353e1f6137bffb612232d3bdeab644421f1c32a- payload_
hash c4845e58961e5a53e0991bce6b6ba9cb13471591fe1173aba6aaaf061b6327a8- entry_
hash 06ab98f3a6b365a7af1e4fd9d3f3dbfc23ed57103ac2f4651aebbfaff7e8b272
sourceGET /api/transparency/entries/{n}· one entry, as served to this reader· payload served
Payload
{
"actor_id": "236b1d9d-bcad-456c-8a8d-3a1cbd68adfa",
"timebase": {
"clock": "REAL_UTC"
},
"actor_type": "DELPHI_AGENT",
"question_id": "4bfc7aa0-f12f-479c-ba06-d8e4cebfe625",
"sequence_no": 2,
"committed_at": "2026-08-21T05:31:20.810726Z",
"commitment_id": "518cc431-c568-426e-9b2b-acbb61531d62",
"question_slug": "will-the-2026-nobel-prize-in-literature-go-to-a-writer-publishing-mainly-outside-english",
"cited_evidence": [],
"agent_version_id": "f0949b11-8dfb-4d59-8cb9-1514c487098a",
"value_commitment": "82830c5908d87a5e403f8ae17f4273df2ab70b1d6bb7bb4bed577b36b105cc34",
"information_state": "RESEARCH_ASSISTED",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "378022f7-98fd-4c3b-9bd7-ebb45c28a126"
}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 - 449
- tree_
size - 2491
- leaf_
hash c02d9cb903202eca359e7d01a099066f9a4cafe46f08e74b326aea12dc63cfc4- audit_
path (12) 0: eddd9f7c99b3c908d818d63866a3836e2e064fb55e849deb71e4215dbbdfde0e1: 51aa9c10054eb9a85d0c930a51966ac6140c2fa5ce391afff2adb5b240a8fcdb2: ac3a62c5a94fadc0fa4d6725e3beadc2e1c9b25ee99a30e6869d3fb6241fa69c3: fee612dd0712a3cb86ed84d6433ba73903b24010f2164707497992070fd848184: 0e786278d1886f82cee083a658549730edf266c515aa556d1ab5c66258d796855: c1b1e5133aaaacf4d49380aa86088c7b33243c1646a910983082a39962dbe43c6: 4ee30f84f0defb421ad3409fcd492236402e47a77751dd2c2eb7e64113208c8e7: 3f258839204d1369f50a8ff655e9cddf1578324dbefa9cee96d9636587ca8cca8: 895db6b8306be0a0cab88cc38987289ed45422a6223f6a873d831c26678719179: 2fb679aab258481705c982e553094522ea7bb93361711a8387ebf359e8c3e43110: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: 083d0806ed3c3d656f2d8c4762013d3fb4c0ed984cb03e95e8ae46936f2431df- root_
hash a9a1dac66ff7c8ec3d4b27b434ff70fbde5df3ef3dcd4b4fe4b41bb80f78a7c7
The earliest published head that covers this entry
- tree_
size - 562
- signed at
- 21 Aug 2026, 05:31 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash 92c30356f864326ea5b77d1d568b8dd46798aa892ea36caafd50798e4442e809- signature
5gjvyMQAKCKkrfKE4aMmyLNO4EIVZGCpS3rtcSxEUacSoDSKoR/3VznuFflGgZKKdSSKpTgTy1ZrFKWVK6BiBQ==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 12