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.

“tout sur l'App est devenu payant”

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 2632992954

Proof data

Record hash (SHA-256)

166f81784e6c80fd0b735cdabd36a0ddefa11ecab5012817b56dfe768dbf0ce9

Signature (Ed25519, base64)

AFtpeEazT4vjR2a7zfPlEfoUKDlMobYASGtDl9Bs+bz3UrJ1CjgLpOBb7xnlkYmxSzlmxwFmYh8wANTSUmsmBw==

Merkle root

761f428c7f44b8ba37e197f3cbb402245009b42c2fe1c2d1c22502b7539d8b92

Merkle path

["1675cb3d1c67e78d562f67645306a9c112fe182d0d5eb0f13d0d0e146e7db061","72fa00ef647b440d7fcd459256ba32f2708241e24a1759feb61f7802d7c48d93","b5ef67e9ae2dc86b77a86b3aba711381f16ff52b45f8cd316118748b8bbc3db6","d8ea1f964738af04cece46747352d5bf4d0357fc295a86f34541b3b7185f97c6","b55d26830871445a8eaf6b3ebc880e8f8e4ebf2e82862c9338e501a260c855e2","cd2e6cd7cfd15973c36bb894717841ea4486ce1e57fe255bf621d478dcb1e300","57a82ece722c883dbdd0e8f98e9ba0b2a748bcf0bae1802851d02b1e17177992","4413994340f125f51be24074c0427fa9045e559d48db53559300c2ff47c5a31f","b664bb0dd85a136764a187a3057bcb92897c118f431a21985554246af1469397","ff75f62b1b189c426257d696832100fc96912cdb72605cc9c768ada480127c55","825da8037331e42db8a9cca808cec4078a1fe289c754d6812541d1e8c14757cf","ac2f3954890d50e5b934e4f938dfe72f0ed89b30b6b5e9ab8d03e21aee2ed045","25ba2ac2abca74d5248bc368aaf9983fea985a62c2acc2567cbdbe71d6bd7cc0","d7d046f6bf143929536e498046e2783984565776df0c4d84bbeb719debcca31d","98f4686310343eccfc39a6e64e03e6f8dfbadf7603f7baffd9efd8b7d19d425d"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632992954 · entry 108e9186e8c5677aa5ca…

Expected log hash

96c11d64daec1fd5d2cb12bf1cc37249a60cb62f00cae505cf36fc8b47d6ac25 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":"v1787977614417","kind":"published-quote","locale":"fr","page":"theme:acrobat/price/fr","quote":"tout sur l'App est devenu payant","rating":1,"review_date":"2026-07-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (761f428c7f44…), 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.