TRIKALATRIKALA
← the log
sequence 154

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.

← 153155 →
01. Link to this band.

The entry

entry_hash86b46164ab35. The chained hash of entry 154, which is what every proof on this page is about.REAL_UTC
sequence_number
154
entry_type
delphi.forecast.committed
entity_type
forecast_commitment
entity_id
ef488344-8386-424e-bbdb-82afc6f78538
logged_at
2026-08-15T16:06:08.781211+00:00
previous_hash
20e63014924832b1b7c4e5d921b0ec7b75a78a9f7defc586b77a8e18a41cf299
payload_hash
6182c54cbfb3136f24505494a663f4983a420cd1429b9e5f4370387bc3c78921
entry_hash
86b46164ab3548c4c9214e33ba315e159c9e8092e6d836838763ee6ee3a7509d

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": 1,
  "committed_at": "2026-08-15T16:06:08.774264Z",
  "commitment_id": "ef488344-8386-424e-bbdb-82afc6f78538",
  "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": "51eb5112412ec06afbf8c523b102b841acd83e6df210397a3d7783948b50398d",
  "information_state": "BLIND",
  "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
154
tree_size
2323
leaf_hash
9dee6fabfba7ce609863649a58f1ff714e22c006230118ffd4cdc952c0f4d772
audit_path (12)
0: ab2cd6be9b2be54a0b6c746e4bacd3995fe8c12eafd9074495b6d6467090eb631: 88d098a81fe0ce975350e1c341c37d1c09cd688fa44e738845f9bd0128febbf32: cf1c4c9c8e5d89d63f466a8327779e64355c2b5503054a0f5dcec45d9e6d721e3: 8ba14b0273053cf6d05ffb1f64c8d6fb142e3b86dde3c980b11ebf8ec4688c9f4: ef3447936af20278f3bee9bd89aaa0bec430da88ad87ed17ad16d07cfa4e635c5: f4b465af6edef1507810a65dcf4cc88f311cb920f9b1750ebe2a3a241ca57e5f6: c3b4d3376719648a480b38b7b7d07463135f7839d88422b8699fac5ece48f2757: 8e3ada3865734ef89cf9ebd82b633327831f303fabc83306d43c8e1c4685702d8: 6e5b02022079dc614c5f74ca1c784cf9700d832e05c2eec11f0ad0a37376b46d9: 2fb679aab258481705c982e553094522ea7bb93361711a8387ebf359e8c3e43110: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: c3259a319fb9b811eedac153ce91727bb54f7b550d8cceab957b75c3a0564058
root_hash
d5cdf3ada5e9d6ff6f86cc94c6a7cd9965df1cd86b6e68dd8030daf1fd3631be

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