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.

“la livraison est parfaite”
Google Play · 5/5 · 2026-08-03

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 2543025731

Proof data

Record hash (SHA-256): 636cff65d04717ca9c60d3f341f0733d64be1722538a6cb7f58124a6a783a063
Signature (Ed25519, base64): mu+bXZtCyfUhcWAViBfOABec8fp/c9hYlhE1ZYkDdCUHMngFH0CBLyGxuWJ7nAHZslgluqOGjcce0ED+U2uZAQ==
Merkle root: 172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404
Merkle path: ["6365469fbd5f0c3e6efa70d99063b9f360704b5f679a45a7af6ad7f80e55c74c","b0288631bacc1fd25abad1d9db1bfd12c5dd39fa3054a18bc35b4900c684836c","3ffb3ef9234d058cb93f7fdfafa1a74562f4170b2560be6cdc8a2fd3f2683162","f30c0ab293ef2d080fd7e4af0240d304b2125935509eb916b5fd33ae1129d60b","4f7967ec4e0a96dbc3ca06e7f395ba2feeabe6ff2f57fe82c670d6e03ff8b6e7","1dde116480c0092d230b4cf96e57f536b47477c3c3d0bc298d61c244d0319045","084a50d72fde7a979bd52aa87fe5e15968f2614f4fe88f9ceb4b42507cfb0003","b4524f30cc32a75a41b1400c695852c160a332c1140707ba21ed7deef706e4a0","65ad5cb17c0151cde767c33bd909c2eb6084dcc17907ccf01ff4408405da5581","5b5ff7cae03b89e3426c8f8599df46916abecefbf9edd1688cba600dd2d8d0bf","9b6fe70b1c1d3a8c4999ba686caa2ed21ca68281bad33f2e5fe6f7127e57520a","1f567a3fb36c78ae362612f4c99cae95ae4dd4ad0c6c633328b659341fcb6d94","f12a899e5c92b32cfe903fadd591410ed4da016670fe0a40b993afb550e2e37a","cf4d3887edb33be9d7a9e64011338d9abc8444e06d1f5332550f7686a2c1727d","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…
Expected log hash: 19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"fr","page":"theme:audible/delivery/fr","quote":"la livraison est parfaite","rating":5,"review_date":"2026-08-03","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 (172a3e0b3c9f…), 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.