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.

“Il est triste de voir qu'une entreprise comme Amazon a augmenté le prix des crédits Audible.”
Google Play · 3/5 · 2026-08-13

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 2542342116

Proof data

Record hash (SHA-256): 73d89ae2fe52da4a49a0b061af6bf42406f81fd3ecdb25806c6058b6f24696d0
Signature (Ed25519, base64): 9z6uppwuzBg8Jivsv9xhwI9Z+O6r550wcuZ3XI926tI9LhmeKbz638gTGOIIGkU9c/q2hoQejbnuJvMMLc5nBQ==
Merkle root: 13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725
Merkle path: ["73d973cd34ee98e649a8483644b6fc76b2795bfe72847eb8477db81292fb36f0","be4927e12f20d57e7def65db747d47177431b5e9372babb9f16e15e3b9dfee71","736c66a14c5039f88b64db6914cb81d09721031fb870014f02471fcf226c81b4","87b865e5d7413502e2ce563a2de660c38b10624abef422e941cb092f09f6a546","2b66399dfb48dcc25c8c4899713bd1d36584c23e9699c365965e8253427ca28a","ca5f44e4ac9269ef4bd53db142608c6fc1106af62f3e99284f83aba4de9e4883","cc0face678997e5faef7a542f6a56b29d15244c8db6713ca1fb1005282af5a61","c4e3e37c43761803a22ff953fd47ebbba5dfcc3ce1b18902ced248838c64bb69","d1ac653698e5d0c5ca1899da3c7bf5e53d22b8fdbb2f6ce0a36aac62ab968e6b","b455d3ce0b55a624a867e3d1e8ddffbb053249c994556bb273c581a9fd8e3d1f","0d1f1ce3463b1e9393bdc31f0c940980c88d14045809f2215b8167e28faa0077","2e4cc4cc9f254585d592ce310b06ef87cd96eee21f75a167ff015e1181264220","a85948d94666cb760325015d876c34467e4e9a308fd736b88b45334d957c084f","8794a267e94c305c4d11faa8a55bb3d3523fb52e75ea5ecdc366a6e906d9f7ca","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542342116 · entry 108e9186e8c5677a49dc…
Expected log hash: 44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433 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":"v1787279544668","kind":"published-quote","locale":"fr","page":"theme:audible/price/fr","quote":"Il est triste de voir qu'une entreprise comme Amazon a augmenté le prix des crédits Audible.","rating":3,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (13d851a0949e…), 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.