TRIKALATRIKALA
← the log
sequence 894

delphi.forecast.committed

Appended 27 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_hash4c83ae4e638d. The chained hash of entry 894, which is what every proof on this page is about.REAL_UTC
sequence_number
894
entry_type
delphi.forecast.committed
entity_type
forecast_commitment
entity_id
ee501903-c383-4a36-a158-67bee3f698db
logged_at
2026-08-27T05:31:41.110633+00:00
previous_hash
f71933f764034a8370aa831a900ec2cc6fa9fee62f3b61c4a8d4561e08357c9b
payload_hash
aec6a1b7e83b87c0810845d87a056526fdfc6cb17d0d99d12943ba27ba92af01
entry_hash
4c83ae4e638d2d41d5139ff14b8f20a9048a1d98963ab4b9e1490c20d5685871

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": "0485b0c1-a674-414e-9778-a898c974bd9d",
  "sequence_no": 10,
  "committed_at": "2026-08-27T05:31:41.097363Z",
  "commitment_id": "ee501903-c383-4a36-a158-67bee3f698db",
  "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": "c2e362a9c1b33ed9baab59efff77c493458798f00d383c6f025c4aa940984aac",
  "information_state": "BLIND",
  "operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
  "supersedes_commitment_id": "1564889f-ba58-4076-9c73-d95a951426f8"
}

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
894
tree_size
2265
leaf_hash
9d39f73530e1efb0adaedf0cab01aeb148cb3620323ed57500365750b8d2defd
audit_path (12)
0: 39dbe498c17c37fa7675ff36f0d3967decc92f96417ad6e762021a5602e8dbec1: 7cb6d7a3e1a6b879996238aca1ae188f19d6c7347ae23c600736553483a6c9742: 4b571c3442cab374decfcadd49ba2fffd5ac592523e283366ff7b11f1a7f33b53: 7139d6243ba79e74e4c945a0a2a742a525f49da487567bb5203008f1ba00b0484: 77bfdc0443b4d73d782ce99c0c2aec8e8d9dc695ab1435aa46dbb4d09a0d4eff5: 5b1ef59d9e2e8d37780772846782dd7ed8407159368e9e6247f6d4fc8bd287136: 4d2bb962b08e7d02e1409329aa3652b71103484fd25b8d3f56baa89c1b2c43407: bc6ace31149b3e9c1ba9d5f2b34ffb85a63422d9dcf2ebf241b2cac10329bca88: 184a24c3b623669a5fc418f1a01a448ab12c5b650e771370beaf16f761dd2e6c9: e5a5c76fa4bfc3f31f74c026263990b303ea76d2ec828987b307239036c908ac10: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: 15428b80842f9a0801cf7667918b216c9ce4186d9825e806ba86972b039c03f9
root_hash
0feab2262fa1e39174e25fc17ea9383a6fe15fa5d22c96afd722849e59baa3f5

The earliest published head that covers this entry

tree_size
953
signed at
27 Aug 2026, 05:31 UTC
key_id
042b55492fabadcb8ffb9fe4e9b6a3e8
root_hash
777b84e80ce59d38be10789755416a4f30978c344b4fac71e55a1730db98b7a2
signature
RuM+HDdwLwkwChNgs5UCcJZC9MkAJ3Wm0H42BkAdbOcleJjXbre134gogmmC+Veo5jcMHalx4/2FVClJdH0ADg==

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