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 - 432
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 8579735f-c8b0-4270-9fc9-bf7ff2d13b90- logged_
at 2026-08-21T05:31:20.543681+00:00- previous_
hash 34c7557a6629f7b6366a607ad101d89e67e80f48b38d5c8a47cc8b8a922ccff6- payload_
hash 0d6c67825c2ccfed87f267e517fd81105477b96bf832c65ac89756a68552fba2- entry_
hash 7db76a1d302d5cf9efb32e6c1274d9a60cd28ade10eacfd376f2cd53c58b63ff
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": "0485b0c1-a674-414e-9778-a898c974bd9d",
"sequence_no": 2,
"committed_at": "2026-08-21T05:31:20.533979Z",
"commitment_id": "8579735f-c8b0-4270-9fc9-bf7ff2d13b90",
"question_slug": "will-the-2026-arctic-sea-ice-minimum-fall-below-4-50-million-square-kilometres",
"cited_evidence": [],
"agent_version_id": "f0949b11-8dfb-4d59-8cb9-1514c487098a",
"value_commitment": "65c18f5ffbd656b513499295d504cf8b20941583517498a0acdd00117a16d8f9",
"information_state": "RESEARCH_ASSISTED",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "39f9ac71-61b4-42d2-8918-d88786f80e44"
}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 - 432
- tree_
size - 2341
- leaf_
hash f1bcafb79df685c72271f938e1034026c12e9d35abeefc1ae1adc2be9e180d48- audit_
path (12) 0: 3cfde400918d81c0da6b977b82b80a73f6262629e4b73fe9046de0c1afcfb1521: 3c6713a24eb9f6cbd11cc2e43606eb9a45bb67a15680aa238e2bd0f27fafeb462: 88d6013126580e60b301d77b5f7f393f9ee62983c5f6b7ca3a98fe181dad13fc3: 2f5769f9cb7ec4ad9f4b4b3cc5deaeeeb3f1574dab2fe1cfb35935681b7baf624: 824207667837e600f795715c0ac9c44fb8afc12eb0fc5d75114f8778808e05b75: 1bc8c6cdd25c210f0881f1594c42a30ce294aa7349b3a6057c82a1ce660235606: 6e74d8c74f1def32a7db82800d33c40daa3b7b59ecb7185679e1c92bd30802bd7: 3f258839204d1369f50a8ff655e9cddf1578324dbefa9cee96d9636587ca8cca8: 895db6b8306be0a0cab88cc38987289ed45422a6223f6a873d831c26678719179: 2fb679aab258481705c982e553094522ea7bb93361711a8387ebf359e8c3e43110: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: bd18df2de60e205be411a53ea96887ec76f5a16c15250bf48e3f90dc788abbaf- root_
hash 9f32e37b52a81f4fc0f11a1b956464ef6acde09c58b0ce26dc44277199cb7df0
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