cc9e5c9aebdf6eaae7e79b26692daf1dc61385ac875287a18ee5ba46cb62e920
ATTESTED RECORD IN A SIGNED CHECKPOINT 0 OF 2 INDEPENDENT COSIGNERS BITCOIN ANCHORED
$ curl -H 'Accept: application/json' https://aisourceoftruth.com/r/cc9e5c9aebdf6eaae7e79b26692daf1dc61385ac875287a18ee5ba46cb62e920/certificate # this page is a rendering of the API. Reproduce it as data.
EVIDENCE LAYERS
| LAYER | WHAT IT SHOWS | HERE | STATE |
|---|---|---|---|
| 1 · Signature | The key holder signed these exact bytes | Ed25519 key promptreports-ai#1, checked at ingest | VALID AT INGEST |
| 2 · Log inclusion | The record is a leaf of an RFC 6962 tree under a signed checkpoint | leaf 7 of 28 in a signed checkpoint | PROVED |
| 3 · Outside cosigners | Independent witnesses saw no fork or rollback of the log | 0 of 2 required independent cosignatures (quorum not met) | QUORUM NOT MET |
| 4 · Qualified time | A timestamp authority dated the daily root that includes the record | 2 verified timestamps, none eIDAS qualified | NOT QUALIFIED |
| 5 · Bitcoin anchor | The daily root existed by a Bitcoin block, through OpenTimestamps | block 975269 | ANCHORED |
Each layer stands on its own. The signature, the log proof, the timestamps and the Bitcoin anchor check from the export bundle alone; cosignatures check against each witness's own key.
RECORD
typeATTESTED · provenance
publisherPromptReports
signing key
promptreports-ai#1 · Ed25519 · active · public keysignature
ANUAbtlZXCk4oeOvThZChfm8K7B_jwBHxcycH69MM_kcXn8LSt6ZSHpBNgZp_yI2lf4P45zWV87zvmphiN2oCwappended2026-11-09T21:09:28Z
log index#7
LOG POSITION AND PROOF
leaf7 of 28 ·
6d467ddf71e9a09eb83307d1056572d37f56a599ac90de7e178b9f117b1600f0merkle root
68a0ff63fa29bc346a5dd64345ffb63e94bd347edd78be5f1aec6ab36144e1dc · checkpoint 28audit path
db17c4468cf35d97088cca838ecfc299190bc933c61aea398c0c6de70771ef9aaaed9a142dd2cac703058a68339e41fd0bffc23b93ae2875bb15b4679bd6e0dbb6447be16e0f471834455f2904cda64821e3f3be225854ce519e5cf5cfb476e4273a30562cc5bf6b8f59b32c26c031d2aff93b46c9871e08acc82ddb992105e70c1c65605e654bbf8a2c2a963ff2a19797be6a31c98f0f8bc4da852f4c81047fwitnessedQUORUM NOT MET 0 of 2 required independent cosignatures on the checkpoint at tree size 28 (quorum not met) · policy
daily root2026-11-10 · leaf 7 of 12
witness commit8303b67349dd
OUTSIDE COSIGNERS
Who checked the log
policy2 independent cosignatures required; a witness run by the registry's operator never counts · tlog-policy file NOT MET
No witness is configured for this log yet.
A cosignature means the witness checked that this checkpoint extends every earlier one it saw. It is not an endorsement of this record.
TIME
Clocks outside the registry
timestamp2026-11-10T06:00:00Z · freetsa.org VERIFIED NOT QUALIFIED REVOCATION GOOD · OCSP the signer is not on the qualified-TSA list
timestamp2026-11-10T06:00:00Z · timestamp.digicert.com VERIFIED NOT QUALIFIED REVOCATION UNKNOWN the signer is not on the qualified-TSA list; no revocation evidence is stored for this token
bitcoin anchorblock 975269 ANCHORED reported by the proof; the registry runs no Bitcoin node, so check the block yourself · .ots
WHAT THIS PROVES
- The record body with this SHA-256 digest existed no later than the appended time, and no later than the timestamp authority's time on the root that includes it.
- The holder of the listed signing key signed exactly these bytes.
- The record sits at this position in an append-only log whose signed checkpoints and daily roots are published outside the registry.
WHAT THIS DOES NOT PROVE
- That the record's contents are true.
- Who authored the underlying work: a signature shows who signed, not who wrote.
- Anything about the private content behind a hash-only record (evidence, incident) beyond its hash.
CHECK IT YOURSELF
curl -s -H 'Accept: application/vnd.aisot.record+json' https://aisourceoftruth.com/r/cc9e5c9aebdf6eaae7e79b26692daf1dc61385ac875287a18ee5ba46cb62e920 | sha256sum # must print cc9e5c9aebdf6eaae7e79b26692daf1dc61385ac875287a18ee5ba46cb62e920
curl -s https://aisourceoftruth.com/v1/keys/promptreports-ai # the public key for promptreports-ai#1; check the Ed25519 signature over the exact bytes
curl -s https://aisourceoftruth.com/v1/proofs/inclusion/cc9e5c9aebdf6eaae7e79b26692daf1dc61385ac875287a18ee5ba46cb62e920 # RFC 6962 audit path; recompute the checkpoint root (RFC 9162 2.1.3.2)
curl -s https://aisourceoftruth.com/v1/roots/2026-11-10 # the daily root, its checkpoint and TSA tokens; compare with the witness commit
curl -s -X POST https://aisourceoftruth.com/v1/export -H 'content-type: application/json' -d '{"digests":["cc9e5c9aebdf6eaae7e79b26692daf1dc61385ac875287a18ee5ba46cb62e920"]}' -o bundle.json && node verify.mjs bundle.json # all of the above offline