delphi.forecast.committed
Appended 15 Aug 2026, 16:06 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 - 147
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 8eb6899c-808b-4a9f-bda2-1a3c4405f4f0- logged_
at 2026-08-15T16:06:08.679198+00:00- previous_
hash 63a2a476d91524a7997d148fde1f9b21a342efc79007862413a9bb4d1ff749f1- payload_
hash b2abcefd7ccfb9ee699efe81dc2f06dea629e172579045744ccf1787c285e6b1- entry_
hash 6d110806db2e7352db4b3693890c99b267ef87ab153f86b10f26e0690a0b1bc3
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": "b6f50ed5-05a7-40ca-90e0-588fcc89df0b",
"sequence_no": 1,
"committed_at": "2026-08-15T16:06:08.669995Z",
"commitment_id": "8eb6899c-808b-4a9f-bda2-1a3c4405f4f0",
"question_slug": "will-the-national-hurricane-center-classify-an-atlantic-hurricane-by-15-september-2026",
"cited_evidence": [],
"agent_version_id": "cb12a9c6-cd80-47a6-86c6-4611445e368d",
"value_commitment": "7ae3c4b435236a6f7d31b2737e67e7a2e3e8256fc86996bf5b689874afe7f1c5",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": null
}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 - 147
- tree_
size - 2323
- leaf_
hash 958536f6ec600157ad0e8cadbd4ef120dc6363731ab3b3f630c05335ad0079ac- audit_
path (12) 0: cec9cd5ec938f8f52f6b6125e34f9c34597c974c8425f004ed32ced71656df641: 1c0b8a094209bfdaa361c2d97719ff44610f8af9e83ef6877462aeb3ca3c9fef2: d5071047700488d04b7d3fdfa8dfa94f394b461c612cf97414aeacc6ca03d2603: 8123a3dd141f07cdfc58c7b8c00e79e7f26c830d0707af62e0e5ff6658d1ed094: ef3447936af20278f3bee9bd89aaa0bec430da88ad87ed17ad16d07cfa4e635c5: f4b465af6edef1507810a65dcf4cc88f311cb920f9b1750ebe2a3a241ca57e5f6: c3b4d3376719648a480b38b7b7d07463135f7839d88422b8699fac5ece48f2757: 8e3ada3865734ef89cf9ebd82b633327831f303fabc83306d43c8e1c4685702d8: 6e5b02022079dc614c5f74ca1c784cf9700d832e05c2eec11f0ad0a37376b46d9: 2fb679aab258481705c982e553094522ea7bb93361711a8387ebf359e8c3e43110: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: c3259a319fb9b811eedac153ce91727bb54f7b550d8cceab957b75c3a0564058- root_
hash d5cdf3ada5e9d6ff6f86cc94c6a7cd9965df1cd86b6e68dd8030daf1fd3631be
The earliest published head that covers this entry
- tree_
size - 374
- signed at
- 19 Aug 2026, 20:25 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash ecf4adc708ae542a0339e03fd4cc181cf49d0329768627c5345c915a58bd813a- signature
3yL+JZfMhiQ6rm5rCTTg7iT+or04nCGVcQ08ILMw/d7eqvR4Jid7cEg2rQU5fCX7llStjVkTC9jVZjfGQvtMAg==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 12