579ed2cb7ae268e1019cca326dadc5fdfa9212c38ce192be6e0a2b17e1023f75
ATTESTED RECORD IN A SIGNED CHECKPOINT 0 OF 2 INDEPENDENT COSIGNERS BITCOIN ANCHORED
$ curl -H 'Accept: application/json' https://aisourceoftruth.com/r/579ed2cb7ae268e1019cca326dadc5fdfa9212c38ce192be6e0a2b17e1023f75/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 13 of 24 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 975397 | 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
A9tbbq7h3TMG0BvKnWadJHJsyHFaM6MPP3r90a5zl5rZGqzW17mtdpot-jL8Tq7z-LiSkpOB8-UKoppcFK87AAappended2026-11-10T16:36:59Z
log index#13
LOG POSITION AND PROOF
leaf13 of 24 ·
ab3d244c57f52b44a04bee7cade7d16079d7430a892b057b4049fc3588a76dcemerkle root
b1932629dbea128aded66bfba1f103725ccd1bbc87c60b5b94862beb657d3dca · checkpoint 24audit path
c03e2703c623ed27913d13ec71603e70b0f46b3d84fbd5fb234983fe6fec8cea54e0c32904b8305808477c2d9e68dd163e2968bddd38ba26a6a39fa52aa6b8972afb4797831daae0385b42e5513fe17455b0372e962093ab3c9bcf9c9c3f3d818405f568aa7c80586d74eaae6560e9ce4ad1ad96917d9017ac7d17c3c6069050fad385bfdaadfe84a976408a9aff34f992d744a517dacb5c200f83f752f58bdbwitnessedQUORUM NOT MET 0 of 2 required independent cosignatures on the checkpoint at tree size 24 (2026-11-11) (quorum not met) · policy
daily root2026-11-11 · leaf 13 of 24
witness commit2f9e4eeb12a6
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
timestamp2026-11-11T06:00:00Z · freetsa.org VERIFIED NOT QUALIFIED REVOCATION GOOD · OCSP the signer is not on the qualified-TSA list
timestamp2026-11-11T06:00:00Z · 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 975397 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/579ed2cb7ae268e1019cca326dadc5fdfa9212c38ce192be6e0a2b17e1023f75 | sha256sum # must print 579ed2cb7ae268e1019cca326dadc5fdfa9212c38ce192be6e0a2b17e1023f75
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/579ed2cb7ae268e1019cca326dadc5fdfa9212c38ce192be6e0a2b17e1023f75 # RFC 6962 audit path; recompute the checkpoint root (RFC 9162 2.1.3.2)
curl -s https://aisourceoftruth.com/v1/roots/2026-11-11 # 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":["579ed2cb7ae268e1019cca326dadc5fdfa9212c38ce192be6e0a2b17e1023f75"]}' -o bundle.json && node verify.mjs bundle.json # all of the above offline