TRIKALATRIKALA
← the log
sequence 518

delphi.forecast.committed

Appended 21 Aug 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_hash6ff47bb52e26. The chained hash of entry 518, which is what every proof on this page is about.REAL_UTC
sequence_number
518
entry_type
delphi.forecast.committed
entity_type
forecast_commitment
entity_id
e163e65b-e4bc-43fd-9984-0783e9c5ccc3
logged_at
2026-08-21T05:31:22.128122+00:00
previous_hash
b3087ab7a58985ddf04fa092269e5552e274568bd4ab7b90971a0c86ff3fc11f
payload_hash
fd221916be19cbbef344f3d5d35f94bf6a000b26c794f736c2d413fedb09536e
entry_hash
6ff47bb52e265032f776a598f886436811865ac339f4c91f4b93dff637f47e87

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": "3b91df80-00fc-4a4b-b86e-3310edcb9332",
  "sequence_no": 4,
  "committed_at": "2026-08-21T05:31:22.118149Z",
  "commitment_id": "e163e65b-e4bc-43fd-9984-0783e9c5ccc3",
  "question_slug": "will-the-brazilian-presidential-election-on-4-october-2026-be-decided-in-the-first-round",
  "cited_evidence": [],
  "agent_version_id": "cb12a9c6-cd80-47a6-86c6-4611445e368d",
  "value_commitment": "859727059a6a6f3f55973c7de86743847dde5280c388cdd3ba33b128892e5b1c",
  "information_state": "BLIND",
  "operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
  "supersedes_commitment_id": "11ea8d95-e9b7-4559-9535-3893c26ec3b7"
}

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
518
tree_size
2503
leaf_hash
2ca11afb2f35db9b2143dde7823a0041cba1e279574dc76f3daeda45ec5b3505
audit_path (12)
0: c13190d421dc4cd4f49c812c4a230a99b54d6da729bff4719c0e6e3a7da451941: ca4fea2af714f81b6ec0a02eebcb4a2681eeaf891c4f63073ba00dfa63fdcee72: 800d985acbf2b372b30362091ef0ce3b70174f63e193e0927d31699649f100e13: ff893d1b8afb45bbb9a14f10ad48907bcdd72252c85a9a6a2ed5d1b1c7bc8f4b4: 40a60fba891cae6b386c086033836f2fd08c736a131803fc8e8fed062fc33a9b5: 514fcd08b7a7708fc978766c3847337cf0929a642e3c50313cc548d93fde1c186: d6b94aad0e8d194db67ebed505e85b9867726f564ac0997b7630c3317356f0f57: ca7fb7b440d51df69e12966994a041553b2c0acd85e1779b8e2fe8f79a1a4ab98: 1ed805746441fabcaa9e107f622f886b1692796b8a67f3eaf5f2122c01401d239: e5a5c76fa4bfc3f31f74c026263990b303ea76d2ec828987b307239036c908ac10: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: aa4b429c2497df4f846fe6b3e60223989226aaf0ba6013dc6f90c17afe986d9d
root_hash
c97f540ea605dcd0a8a4165044c60093cb885a8303800b87d215a424a4d5258d

The earliest published head that covers this entry

tree_size
562
signed at
21 Aug 2026, 05:31 UTC
key_id
042b55492fabadcb8ffb9fe4e9b6a3e8
root_hash
92c30356f864326ea5b77d1d568b8dd46798aa892ea36caafd50798e4442e809
signature
5gjvyMQAKCKkrfKE4aMmyLNO4EIVZGCpS3rtcSxEUacSoDSKoR/3VznuFflGgZKKdSSKpTgTy1ZrFKWVK6BiBQ==

sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 12