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.

“Audible a transformé ma façon de consommer les livres.”
Google Play · 5/5 · 2026-08-14

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 3273402563

Proof data

Record hash (SHA-256): 150b7e6316e7d05f1059425690096c9cbab4220e00b9b62a6fc2100092767504
Signature (Ed25519, base64): 2o3+3ppjO/mcvnlLmhxf3tsI0OVLIAOgcTDSqFQqoXpWpvaiiDJKirquojWUBUJTzln99SIvXecktbdubRz1Cw==
Merkle root: f157206eaf0681e32c282b6c87b482d5b05edc0371242c4555dfe07a805d46ee
Merkle path: ["1517a3c8fb11666413bebbd4f75da5c6a8af77756b2221d9d35b12955acbf846","db88fdff1719799f17bedfdcbb8090b0cef8ec4cb269fc37927e8d0c6c23736c","41857ca0319d1e7f7cf16dcec97ab8e65d20842d40d9dd6e5b4c6c236627d3d5","c8366a38633170548ed09f41abdb7275d76b4424e7c954d7b876d11cf7353fcf","bc9578920665757e5d91a3df4eff506f55d1c985542bcabaca13909d1aba3dc4","b6757eed9c13e1c4a5f5d2d8d4859816589ad3d46f5685b232865724928735bb","eb07221c35011f41e1f0843c22c68ff84730739ad56606e746bfb9e77d68182b","ea5dcdbf505aca261e9fa1e20bdaa771bbb4c5547a1c1738f47f4397cee5b38c","0bcdd10cf734f9c71739ce7c337040eb664476e069cb0429b6bf07eba3e4360b","c2d4d9f0451cf088ca10a5190ade587a7e1e05ab40aed7b9236da6ed97b4dc66","9c625a75a9274c71647d761c2cd9f5bf940d702ef86f2a79f09f19f7e4637b11","c983079c81f3fe3701fa74b1f3d07ba4ae521d2aa67e53391f4fd7e312ac9423","18d3f68accc8835a5c40f0c374bff5769347a644756ac8ed830a1459ec4a0187","72cec015fa128b419dcf741d3ca687936e9595c259ab78dfd4256d8340270e61"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273402563 · entry 108e9186e8c5677a6df5…
Expected log hash: d39be9954db9139b182dabecbcfa2b9510337ba2b23ae56a3f9ebed18578385c 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":"v1792122859337","kind":"published-quote","locale":"fr","page":"brand:audible","quote":"Audible a transformé ma façon de consommer les livres.","rating":5,"review_date":"2026-08-14","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 (f157206eaf06…), 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.