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.

“Facilité pour réalisation des livres photos.”

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 3239939960

Proof data

Record hash (SHA-256)

1a4ff54820327cac129ea41cf7d4464bf0c93d8bc6447676ce42e95ed169968e

Signature (Ed25519, base64)

rDSt3geLB/EdvSSnaai9ufCZsAB1JCzqV8qWo2CFlAZDciMyp0qJCR5Kr8G+7SEdgNseJMPKtR+KT/9yzJkVDg==

Merkle root

954962254ff2eae9503796c02bd08deefa3a5722e4ac0b3981007e2b9ddd84c7

Merkle path

["1a50a018c8bf4d371ae2d53f4e43d893978e945cafc7c2245542d97bbf5efc4b","62bde91588d83fd9a03a97e0123efc718da9d7c0e9a3117c720e4a27e1162354","472a3e9c80e50431d1ac47c98742635a2e7b07f6cd2c04e114c658ea00376852","32ca21672acc157562db5a468db5236c61d1bbbddbefaa2b7a6436c3ebecd11f","b73d80c29d982468afa4798665a58c92e2d42b647acbc46af85da402e3c43f2d","f934f62ee09d74772fcb51d14da3b43b2711c8cb29966008691e445db731baf3","0d44845940def640ed45ef735efe7e1a56dad2024b5f887d15c4a7f4fa19c778","e16522948a8fc1d221102967ce1fcd605cdc07b614bef49624efa8333c522994","927652b0503d514a95b821e0da01134108e00a31d2ddcbcfa806455e1106e76f","d36dc94326cebd82196e74b3e20a9f7d219e7890d1fa4a313d92037293bc835e","a4dd75e23af0f1258e45b84db6627eea99f30a1657c6dbfb9ab7e1aeb6c7d199","fde62d346ca93fe6ab586e87195f181c2c9b2ffa2c14b8bfe557af9f131263eb","07b2ba787804bc9fbb84c73bed76b7f65ff1b8c1694261a8264cf5f3209f315a","e7bbbee54f729cc449b73bfdd383c96b7b180e618c270037b5697f1fcc75f254"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3239939960 · entry 108e9186e8c5677a0082…

Expected log hash

28fd9464b857a07e61931e67235e692cb8af33d7541a60ca163756a54a64e9c2 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":"v1791859824762","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"Facilité pour réalisation des livres photos.","rating":5,"review_date":"2025-02-08","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?see-all=reviews","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 (954962254ff2…), 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.