delphi.forecast.committed
Appended 6 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 - 1456
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id 43b8100b-04aa-49fa-a768-34c2472bda7d- logged_
at 2026-09-06T05:30:21.073195+00:00- previous_
hash 56630cdbc657ee13b984cba80910244161a2e92295383f6672a1728e679fba80- payload_
hash c98bf3bbbf8c308f365a33e61c2b4642b69e1d9ca14a77bd0d0efd1ec4f22c0d- entry_
hash 498d0b37a04a39ab41c524d70beb6876285ed28c115a21e4f3a87a908a093141
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": 22,
"committed_at": "2026-09-06T05:30:21.063261Z",
"commitment_id": "43b8100b-04aa-49fa-a768-34c2472bda7d",
"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": "d77a4be9275c6d40653091971b98a2da7500786d6cd02f3bf2bd36084d3b75ee",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "dbc48585-633b-4122-807f-a3b65dea490c"
}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 - 1456
- tree_
size - 2479
- leaf_
hash 736e2e6b00cd422b854d390a5871f1a8f5a0f7c295b26ee4cc1644652078a183- audit_
path (12) 0: 683fd6a91fecd41051cfc2c6aac4ba2a57a527afa9843c498521ac9765637f2c1: c9ff3aaa182259bd6094fc55b155dbff158f60c01ce0f5430551dbe069b9b41d2: 8428fd0a219ce71a19b77dfba17f5df7d67a78363494ca859dd35e214297125d3: 505de0846c49eabe17d89d7a2372f1251249538d3624070a0d0051cecacc66a14: 9e3b1fad5bed14df89530da1d2006a48cab26220fb47a6eebf75bca76dedd3df5: 739ca866d241c50f0e2e976ae4aa9642352c635f5cd45baa14657876e95d20b26: ef252f031089471cd75411471a0532012f4deaced96acde8a10c0024e7faaa357: 59548e903d1441fb0d6e6d441d39382bb2fbf2f915e94e4c49c6bda187d8c1278: 73b80563a47162cfa99809097caf5d77512af3a28ebfbf76c6bcfd5f572cc1d29: e4979eb1a845b9e87ed1dae5e71668989143fa3d9cf0261e0f77022718d3602e10: 9cc5fac487aa9ec1c73baef673025a398e2ca2721a82dbc4c270eb2473aaf7be11: 8d949d6aef53b2e3322ef5e232755263eaea63b886b405d936c87ac0c842b6a1- root_
hash 2135d33fc3b42de9408df8505e145fcd175142e943af391ea41c56bc99a1e5e2
The earliest published head that covers this entry
- tree_
size - 1493
- signed at
- 6 Sept 2026, 05:30 UTC
- key_
id 042b55492fabadcb8ffb9fe4e9b6a3e8- root_
hash 1fa4feff08bf18e521e5bb925c6c5fdbb5017b8c298b1beb9ba8937af38f607e- signature
aqpHHBZ3TglMYwcvhOlfahpQD8AtFI2Le5O0NnqlhVLEXF/fDrgc8TON7pwPSD6UixQPbRrEyUkW8rogVxpzCQ==
sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 12