TRIKALATRIKALA
← the log
sequence 2,239

delphi.forecast.committed

Appended 30 Sept 2026, 05:31 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.

01. Link to this band.

The entry

entry_hashd3237e30d8da. The chained hash of entry 2,239, which is what every proof on this page is about.REAL_UTC
sequence_number
2239
entry_type
delphi.forecast.committed
entity_type
forecast_commitment
entity_id
f53ad1e5-eac3-40d6-99a2-7745a5aaf8b9
logged_at
2026-09-30T05:31:20.003993+00:00
previous_hash
32440415868cfe32ac66a04c6fc9b84f92f6fe9e6057cd0b3731b4245acff945
payload_hash
d08ed333e665b01822d81430aee852716bb2e13b1eaf4d13451b1b8cc457137a
entry_hash
d3237e30d8da41a29dd30ce5ab61f91e7de0dd9712e47426735e1decc245d8fe

sourceGET /api/transparency/entries/{n}· one entry, as served to this reader· payload served

02. Link to this band.

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": 46,
  "committed_at": "2026-09-30T05:31:19.933880Z",
  "commitment_id": "f53ad1e5-eac3-40d6-99a2-7745a5aaf8b9",
  "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": "d7d08fbc642d297d08dd32160332106c23c058b74ac8d02ceaebde1e3f2555cc",
  "information_state": "BLIND",
  "operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
  "supersedes_commitment_id": "4285983d-4699-489b-a243-a154bd8f2d9c"
}

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.

03. Link to this band.

Verify it here

computed in your browser, not on the server

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
2239
tree_size
2389
leaf_hash
5c2eb2667355a2f056cb921370ef7761813d53b2881bc28cc396bbe1d1b26825
audit_path (10)
0: 8827a580c118b0d895a34904fbd03421d592088a9e48967bcd8f6c21565d55cb1: 01773c2e0b1ac1ececf6d47bb6662bb7143ce865c1b3bc3d39268181870ceea52: 0c93ebd53fbae43bdeb8d76d4dc78d96a914614793b147c43f0fa9c46a20d3f43: 7f112a9a92cb543bd054802eb37a2dbd4be21544a78d72a646028a76d6d2afff4: d2c68d760af74d87740ca89ff1ff67d32bd189e548ad56ef83ea1334e37149175: ff576d5d5ebff608e9a429939d33e803b4f824aa935c65d508ae2b3f2eec66696: f30320e32b01d85ee25d3699765f61034c40add7177cc53ee3e39fdfed97b4367: 126596474757e47b31a2f4c9d89412108fada5bcdc7a19a9a1de3d4012be0b578: 03c349147789bfb063beb6c472906eef54792e9077566daa1ada925b4ce9b91b9: c2a61f9c340fe90eca96b6ee3ce7a915f3c652848ec632eaa3e641ee4f30439d
root_hash
4f7f1a3085d540e3b69ac022c801823029c04ad350f74966858670c2038ea3cd

The earliest published head that covers this entry

tree_size
2265
signed at
30 Sept 2026, 05:31 UTC
key_id
042b55492fabadcb8ffb9fe4e9b6a3e8
root_hash
0feab2262fa1e39174e25fc17ea9383a6fe15fa5d22c96afd722849e59baa3f5
signature
sBjF7+G1kwx7TvtzLvw4PVBUGRz/EBjcsSFszE4oR8Sldm2d36cygyHFWsQscgAwwkpOvuaKoBjxVsrH/E1HCw==

sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 10