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.

“Matt a très bien narré le livre ; j'adore sa voix, si apaisante et inspirante.”
Apple App Store · 5/5 · 2026-07-14

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2611694692

Proof data

Record hash (SHA-256): 167bdfc9447ecf4fabb64f6762f6b5d675ddd37c21aef6d383c8ea7a4534eb8f
Signature (Ed25519, base64): K7SKruSmRKas3GTmTWpkTGIuZFWsv/cbXitUUCT7JtmJgiROJXJqMy8cAXfhWUO/aRrgYHg3zF+x4nVboAZMDA==
Merkle root: bdbf351c9ce626213a7937b083c4ac066820b0192efeebf285f31c724e7c7386
Merkle path: ["167edc7f3d8abef6b65c57a8013f08024cd7bc21d33b8f770eac403ce01e9d23","0889ddb75ff7f451607d901a2fa1c68385128bc5d17524e548c8600e10134a60","19f3960f5698865051891de11560eb0e02a35fb1cc5af669827e3848e6b4a6f0","805c5a9ac6c1486f5f3fb3c5be7f48cecafa01e9df78161a5f5b2352acd3b6e9","6657a6712417c487d4515e9692f096f827d69b9b9d1a57adb1fb54b4814705e3","14cfa0e0976b63d9f34b9fb1455e1becfafa5af7247419633919d8c24fbec459","25803ff26b432a6c54257d4754901a1a191dc0ddbd75040c39d72f00fbe34d07","d7bf2d10e1cc10995be95ab685882c5f31cbfb1e3b4174c493bd9d417b40a5bb","f715a1d9b0a011150dc703c834a0abea394873e39aeb3fb0aca53de6da9aebb1","0a79d16abb4b4ac2b14fc78d3ae334288adeeb16f40a244c89c66a306e7cadaf","298cc0957339feb0c8e72c1f7b6cbb277bb879b01abd41057693b60c7a1fa4b5","ed0847d04ab049e21d5f1209b43d9db4f9d0aa8b87c3438b7bdd9107f7128c2d","73428a6555103c20fb5ea743b73a12642caa27a1cad4c3aeec7f2fe71e2bad2d","8c4971ed811477bb80cd783319a321eb7e74e629d6c92773766b417396748f8e","4ffd3e6ce61b4807f2bbaabc5ea992d56be24a3e1b0106159ebe9c57df57e830"]
Anchored: 2026-08-27
Public log entry: search.sigstore.dev, log index 2611694692 · entry 108e9186e8c5677a584f…
Expected log hash: e78df4d3c8e2db621642a45dcf6ea56f33edf489d8662048cde27bc12924afda 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":"v1787755965154","kind":"published-quote","locale":"fr","page":"theme:audible/material/fr","quote":"Matt a très bien narré le livre ; j'adore sa voix, si apaisante et inspirante.","rating":5,"review_date":"2026-07-14","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id379693831?see-all=reviews","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (bdbf351c9ce6…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.