delphi.forecast.committed
Appended 19 Aug 2026, 20:25 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 - 327
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id a97f37cb-f047-486a-bf1e-a1942c62b294- logged_
at 2026-08-19T20:25:53.247702+00:00- previous_
hash efd928c8e4c8c24d5c84f1ca3e18929deefc885c8f6168180c51781e9bae78a3- payload_
hash 7c8ffc5e5f327dece94e4dddce12e4ea52465d477d01909d43f1e2be7999cbd8- entry_
hash a5c8e54da290a1f3ddb7343af25829a040d4e3f56dbf834513b90c6f2c13a3a9
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": 4,
"committed_at": "2026-08-19T20:25:53.241146Z",
"commitment_id": "a97f37cb-f047-486a-bf1e-a1942c62b294",
"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": "4152df25dc473557509bb0ddb7dbc7ae6ff4a89a2acd39eb18a3eeb55754e813",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "f5916e44-38e7-481a-a5fc-169eaa91c685"
}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 - 327
- tree_
size - 2341
- leaf_
hash 512087684a417ddbea89238ca757fa0177f41378618e532ec116039d1837cd45- audit_
path (12) 0: 1bc4777bfb551d5ab942924c51f2a1b0879cbdb82301850ca7115d9cbcebf5391: fca14a4b77d638bfe39e0812db6d70cf64f95b0d86295ce534c314accc5a86812: d5f6969d66a0e2dbfedd442e199d7da8b852d64da5411880699a2335673f68233: 90858bb67389d6d454b1e888bd542d05afd18e06fb5f3776397e1f2c41bb41e64: a5c5e9669b7699a0fc8cf17eab8ea45fc2b487154e47da9d8c69908d81144e6d5: bda7215e9b8112e350fb03b23e4ae251a3c477789703c621f65deb841e56eb1f6: 4e2b3509b8ca9f9d4bd60d1a8236d9ff586b63b2e0bf7572cd8261d81af879617: b6b1a03b6c4cb71ca9f74b67d202bb3853e053dac5fde4936e3466bfa6ad09fd8: 895db6b8306be0a0cab88cc38987289ed45422a6223f6a873d831c26678719179: 2fb679aab258481705c982e553094522ea7bb93361711a8387ebf359e8c3e43110: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: bd18df2de60e205be411a53ea96887ec76f5a16c15250bf48e3f90dc788abbaf- root_
hash 9f32e37b52a81f4fc0f11a1b956464ef6acde09c58b0ce26dc44277199cb7df0
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