Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Totalement AGACÉ !”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
09ca97448fa4ecb5c0157a4cebf7ea945ef5fd94c780cd97c8a00f78878759a7
Signature (Ed25519, base64)
9944SyXJOf5+eV4WyVTEEF70UsU16IzgtiT+YeLcb63qitt73/ncLvph8JnGY4Q4iG35RS4RwtK2IoXL0A1pAA==
Merkle root
394ca2392606a3b04285deb57e7eaef6f651edc68cd81b9dbd21e1df7dc54fc9
Merkle path
["09cfbb923ed291e326ef9246835e4bc83e396aa7d529e3da5a914a570c67788a","b045737fd56de8589224bd74010ec5fd144f9c2168a4b2b8ea44924d84c524e1","6abefe4fcb83fd0fc5180858b3f38e84ebf62fc0b44d71188659083328dedd50","a8814bb8ff8d8c4e669e683ba5a1357d314854ea155e33fcaf3fe493c50e1797","ce3d6f018c7820f0f34f39ddf6a4f88f25ed68fe17598e4528344ebe9622cc2e","ab0a32853e6e3a846ec81def8d24a8ba8bd692162c168cd3f1b41c7ad85ef79e","56b0619ea5ddaf0ab04a0f9433694445d7339642f61c00c13bb4fbb7ca804e21","75c5b3be6dcf147909808c8e794e3b96efe15bc4be4059f3426a1230f22bb8fc","3d23fe20fbb875b2567ed1db89db415facfaa76ed5a4854d3b557902e1c649a6","5ded3168af031c9653c42edd2f543ce6f6ff4273af0622a5498568f28a4926b8","4c1b4af34a2fed76e31dabbc75506540f57850b1aa5d62b8b5fbf169ff41096e","ea300b9f1ec6f76ad95d40f8b2658947f810ced6129f4f7aa3346c2489d51789","b5d5fa09aa8096ed08f9e7367f0f812c836601d81e243eca35b79920ceb32bce","54146392ac4bc258e4e7061916abf0dc1399d49618893603dc99f51d4640362e","9d8f289f39075353ad2bb2433faa71c2a69f17cbb3019524aa8f0a248c7470ab"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582632102 · entry 108e9186e8c5677a3e35…
Expected log hash
fda432c87b1359c3ecf3aab1f5f6988c687e98b4f915b2856536280c29d480a1 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1787628086357","kind":"published-quote","locale":"fr","page":"product:proton/proton-mail/fr","quote":"Totalement AGACÉ !","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonmail.android","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (394ca2392606…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.