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 - 1834
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 37261e86-2900-4a64-ab0a-eef612001192- logged_
at 2026-09-15T05:30:21.573477+00:00- previous_
hash 865767aa4f73c70dddcb555641a280b89d235f6eb3a5e5eb519bdd9113792d08- payload_
hash 8f34f9af78532ef17c1ae91961c7592586c47fe87feab80ef645bb5f73fc8e7c- entry_
hash efcfe08b1b0f71a5652854571717a5733f9a95e065a1a9280736216c982704c7
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": "cd22f6a9-1eb7-4927-a2e9-6736a77b75cc",
"sequence_no": 31,
"committed_at": "2026-09-15T05:30:21.562228Z",
"commitment_id": "37261e86-2900-4a64-ab0a-eef612001192",
"question_slug": "will-copernicus-report-september-2026-as-the-warmest-september-in-its-record",
"cited_evidence": [],
"agent_version_id": "cb12a9c6-cd80-47a6-86c6-4611445e368d",
"value_commitment": "014eb512c47f231349ce11dd8ccd89756128792beaecc42de3ff92518d329d75",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "83e9b4ff-9ce9-4c09-b357-3dd871c8bb32"
}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 - 1834
- tree_
size - 2479
- leaf_
hash 8749d1358ee967778c25ba14db8a9fa217b92e2a9d263192feeff67ff91b8eef- audit_
path (12) 0: 5dc46688ef4dc2b11f4cae8375834ec54983999810a362b87c1944888748394a1: 8b0665d783acc9b2cc2ce627153c9a5bda3c301bf3117715111996baa294ea282: d72572ed2698ad95f20bc67c2ea3c720a15ae8d940d0d264f95345c3e02fdb903: 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