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 qualité des lecteurs est correcte.”
Google Play · 5/5 · 2026-08-15

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 3198797320

Proof data

Record hash (SHA-256): 1dfd726fb4f1e9c227d9031b0c949b66dc0f5d4d117333c87909d1173ea6c475
Signature (Ed25519, base64): OD1u0NDgV7avzWEd1+JoRoGq0yyRULn7hbUwsidSXJKOLAWefVrW0F1zXAddl2aOjgP162ZUV9Gp8K3ncsllAw==
Merkle root: 199738dc68b66dcf66f6b0cc77e2cba74c3bfda88989684620837b4c4e64818e
Merkle path: ["1dfb19b76d9764d149ddb52508e40d879fec915be0ada219bde9006a9144c960","d46aac644e8f1ed4fd2f4488057e3a2d65a42ef5deb6751e99e4dd4334f3cc85","1be806fb588b59d54a57bd56ad1f0ab138afbd40021e921b9356c3f2ed189aea","6098b7ffb8d1c40399079134a532391869f24742bf7419d10a2f1fbd59f914d5","03fd4ec9196339d5b712ffa09b04b73f7596e8daeb412d65e00a75168a451b4c","729945cabb8ef6eb93f348fe7c71f570a35f02c3ebb6609fbab1e8e7ade252d0","a99850b8d27fee0f9b6fefff951595db09fa56f1eb9beb707a9064d4e7270bc8","902cff088e88a5bd43e48e6a36b3feeaee015e672331dba7737e54ba04ba1d44","badadb282da4933c77895ac97e67aafafd86250e38e6ba32ba14df9c7d1bf4e3","1b71f6f217fe1129478608107159e8d15bf6eedef4573ff44358ddee524e2b8d","237d92539dadc5c229398abd4613f475072d6788bd28bacee8b5bc01f400fb10","86433dc4e5776691731438e65de2d710dae3d65c747d632e0e4f67a92455b646","89c2d1ad10f8da8a1ced326bfbd1f55882866fd705571bc337258b3314dad42f","ddc8a66e59fc8f0934334cf08e419f621290129e658cbc58d8ec27bafd90b0af"]
Anchored: 2026-10-11
Public log entry: search.sigstore.dev, log index 3198797320 · entry 108e9186e8c5677a14ba…
Expected log hash: 46227e67415cdf5b62c43420eb8b7a80b35acaa912410c2711787f678b77c9c9 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":"v1791687727006","kind":"published-quote","locale":"fr","page":"brand:audible","quote":"La qualité des lecteurs est correcte.","rating":5,"review_date":"2026-08-15","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 (199738dc68b6…), 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.