TRIKALATRIKALA
← the log
sequence 77

delphi.forecast.committed

Appended 15 Aug 2026, 16:06 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.

← 7678 →
01. Link to this band.

The entry

entry_hash28bb21eb4f50. The chained hash of entry 77, which is what every proof on this page is about.REAL_UTC
sequence_number
77
entry_type
delphi.forecast.committed
entity_type
forecast_commitment
entity_id
0efcd50a-b7db-47aa-b05e-507e78d85f11
logged_at
2026-08-15T16:06:07.534349+00:00
previous_hash
5eedbe1d07f11efbcb3610e00710deb01e358364806023c831edae5e0797e234
payload_hash
39d0f23ec755f5cfcf59028aeb7409298056f82c710e45e1dc4d11ffb984684c
entry_hash
28bb21eb4f50f15efddf46b7e59f1c3552a491a840117e0591f3041e2937c668

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

02. Link to this band.

Payload

{
  "actor_id": "236b1d9d-bcad-456c-8a8d-3a1cbd68adfa",
  "timebase": {
    "clock": "REAL_UTC"
  },
  "actor_type": "DELPHI_AGENT",
  "question_id": "b6f50ed5-05a7-40ca-90e0-588fcc89df0b",
  "sequence_no": 1,
  "committed_at": "2026-08-15T16:06:07.524997Z",
  "commitment_id": "0efcd50a-b7db-47aa-b05e-507e78d85f11",
  "question_slug": "will-the-national-hurricane-center-classify-an-atlantic-hurricane-by-15-september-2026",
  "cited_evidence": [],
  "agent_version_id": "f0949b11-8dfb-4d59-8cb9-1514c487098a",
  "value_commitment": "485d30a7f6ce9540039f12d6fb99277aa72ade36c95f1780119bf30f1446cda6",
  "information_state": "RESEARCH_ASSISTED",
  "operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
  "supersedes_commitment_id": null
}

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
77
tree_size
2479
leaf_hash
969c5b433875c29a9c31543134f26b816fde902f60bfcdafe7ae222219510540
audit_path (12)
0: aa51f3ce52ac4550ec4675171380f2f674ab629992f51a7de1a8acb65b3216fb1: d9e866e0016b0b684af5946b35db8d0ff82e244172e9769757d8953bd817c1702: e4efd7367147a1536bd6790d42ba965b99996756da89a2943ac619b9122558003: 816d24ee36243d05bc8fd07688e05d1386a27cce52a04f334daf1bcbf954b4d54: 90ca477c832ae34ed00dfa76c2b10e36cff69ccd72ce614d0c507e05920007b15: bfda397922356f7a423fafc090d2af03517b89157a8d6cc66d277e2cca96e8316: 9fe2edb4769e24911c893b0836891045cef78ef8ed4ae19ec89e6d92edfad5a37: 925d039cfaa2795efce751d71988395a9d8544d4910a71d82c761e6c8e51ba2e8: 6e5b02022079dc614c5f74ca1c784cf9700d832e05c2eec11f0ad0a37376b46d9: 2fb679aab258481705c982e553094522ea7bb93361711a8387ebf359e8c3e43110: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: 8d949d6aef53b2e3322ef5e232755263eaea63b886b405d936c87ac0c842b6a1
root_hash
2135d33fc3b42de9408df8505e145fcd175142e943af391ea41c56bc99a1e5e2

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