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 - 314
- entry_
type delphi.forecast.committed- entity_
type forecast_commitment - entity_
id df38b059-7685-4c83-b721-b64af4fe8213- logged_
at 2026-08-19T20:25:53.052029+00:00- previous_
hash 39cdc2d4d1c9320043edaa6be895617140e83375051ffd1665286c17e4166fa8- payload_
hash 990aedc5b7dadb4f7110584bd81167ec6a0b5cc95c415b41e732b882e59301ea- entry_
hash a2439cc781d93acffac5f4515d250f15020fb0dced6b536afbd8f04922b0592f
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": "0485b0c1-a674-414e-9778-a898c974bd9d",
"sequence_no": 3,
"committed_at": "2026-08-19T20:25:53.044418Z",
"commitment_id": "df38b059-7685-4c83-b721-b64af4fe8213",
"question_slug": "will-the-2026-arctic-sea-ice-minimum-fall-below-4-50-million-square-kilometres",
"cited_evidence": [],
"agent_version_id": "cb12a9c6-cd80-47a6-86c6-4611445e368d",
"value_commitment": "d901910a0afec1fab57ee2804c74b8b7ca0d2bb95edded99342d4baa9cbfbd98",
"information_state": "BLIND",
"operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
"supersedes_commitment_id": "d3e6854e-9101-4200-bc65-fd854642499a"
}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 - 314
- tree_
size - 2341
- leaf_
hash 04eff803e39b4768aaa4c5dff03ae2440768afbbb0b27a9ef6b9b053c87f0355- audit_
path (12) 0: dbbc2f049cd2766763ebb156cdd8e5299580beab0811cf0faadbb4abbcba94e01: ff4b65a4048d8704a5b7273e43022c8cd98515c50bd13ab3f1d55e546312b68c2: b2f07e1d29a529a963c9366784da5a0cd78176317012696e6798ce810c28f29c3: f421d244ca780357d619278c2ee768ae75584aeb40e954e4a1ecfc73d7cbb3524: 1929cbff49ae7e1a9b04a56d8f151b3041753f10229cf2b6e705359e44c0eecf5: 6931fb0c142b59f19d81382dd8524b01ba9099a77bc8e26b2ed6ccdbefd738616: 9640f2238aad678a6c39ef2afc9894d61a7aa5d18f0e3d98352873acf175f1757: 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