sequence 569

delphi.forecast.committed

Appended 22 Aug 2026, 05:30 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.

← 568 570 →

The entry

entry_hashbc1d87db704dREAL_UTC

sequence_number: 569
entry_type: delphi.forecast.committed
entity_type: forecast_commitment
entity_id: b22b33d0-239d-4a0e-870a-36eb18e96818
logged_at: 2026-08-22T05:30:42.682702+00:00
previous_hash: 861b625f5a6cbf878d53a7816bb11456eb87ad3056f602d7de236cefb8eeb317
payload_hash: f01207035035934c93f5ee9cb3813f33d576f8cb4f738afd0ab008305e9f4663
entry_hash: bc1d87db704d8a517a567dea9dbc43560348da707c70f1572774a557748104d3

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

Payload

{
  "actor_id": "2a1ca5d3-b050-4fe4-9365-8bd6beaf0e45",
  "timebase": {
    "clock": "REAL_UTC"
  },
  "actor_type": "DELPHI_AGENT",
  "question_id": "be56b97e-fbba-4073-8b29-04e6afa28138",
  "sequence_no": 5,
  "committed_at": "2026-08-22T05:30:42.672583Z",
  "commitment_id": "b22b33d0-239d-4a0e-870a-36eb18e96818",
  "question_slug": "will-the-who-declare-the-ebola-public-health-emergency-over-before-the-end-of-2026",
  "cited_evidence": [],
  "agent_version_id": "cb12a9c6-cd80-47a6-86c6-4611445e368d",
  "value_commitment": "153287863a01fb4fd8192164f1e3bab9a11c089a580e889fe22d7e062c592d94",
  "information_state": "BLIND",
  "operator_actor_id": "09886c01-cb83-477c-9d84-bf0638bec258",
  "supersedes_commitment_id": "d3f64121-7ffa-4a89-87a9-cdbe0eeac42c"
}

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.

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: 569
tree_size: 2285
leaf_hash: 8059de5e13e4ab1db5e659812a811f8e81f1255415d934ab557c7bfd1d40268e
audit_path (12): 0: 1be50d9c7f14502a4ed9f059effa750e00a8f9ea950f133decc62ef6829235321: 8634694a587074a8650a44c619107f42ae208c03f6a831bf4fbefa82112e7b382: 9074b0e8346900b7309a587772a5cf7b438fd0c606c1ed3eee56d3f1716b17803: 15131d788db6548a07dff1a1cf24e50238a29527c804217820fd57b635d472b14: 8a466786baf13410c2ed7ac8b7767980fb7b7ede57d8f0623b591ae208ac2be65: 3be471921f1b62c05b789a823149dfa434dc5fec50c48c92bc65a486a54189546: d6b94aad0e8d194db67ebed505e85b9867726f564ac0997b7630c3317356f0f57: ca7fb7b440d51df69e12966994a041553b2c0acd85e1779b8e2fe8f79a1a4ab98: 1ed805746441fabcaa9e107f622f886b1692796b8a67f3eaf5f2122c01401d239: e5a5c76fa4bfc3f31f74c026263990b303ea76d2ec828987b307239036c908ac10: 86666e2cb262024eb1c2584c671184dc2fb8b8d41a345bde94ca518e487ac23911: a95d574e00e9fefbc454b084e8cb19edc83831071366b2d8dc1af2f7114b646f
root_hash: 17330c6327e6363b8237bd4a68d5ee420a6d0f745c8d8bab0a90305d6bccba50

The earliest published head that covers this entry

tree_size: 632
signed at: 22 Aug 2026, 05:30 UTC
key_id: 042b55492fabadcb8ffb9fe4e9b6a3e8
root_hash: ee7d3fc82f5aaff8097c262dfec5f324866dcd66ff2f57c5f03959246ce30e44
signature: 5xMqhp5mkjyNaCZDqNNz8sCOKCPVWpN6XP3+g1675vS1ryFscLkuSpbpJpoeP1G64a52gFmsNs2Hi0lgRWDDDA==

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