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.

“c'est payant il faut s'abonner et après la période d'essai on nous prélève”

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 2789279696

Proof data

Record hash (SHA-256)

352778f3a0b19b51efced1d3f4cc6477047ef44701d6859a56066bc190f367c4

Signature (Ed25519, base64)

vbmPQq0I+eRR1FnA73sBbDNPRJXGVjWxj61VafbVjqFpa+zGk66h73FE4xblR08isSEiba3V+4MVep2i5aWUDg==

Merkle root

97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d

Merkle path

["3528e10494279a992f634e2f01c9d8a425a56009003b774ddd177a2d8cb666b7","8e8eda9a0328c6a2b0697c928adb60ddef410962bfe29f421c82764fa8e15867","bb4d860981b28ad8b3ef5b35008a723e2c54c6345d100353ce0545eb974adbf5","3a8de666694cbca8fc3b9b6b2e70791bd1356eb584f6f264c2be8f3f7235dd30","538c3d35eccfa99fff2c0448c338e1349e9f10ba181284f5d69b700a198cb05a","bb0d59a6f9c5df6512272b0b15e32ecfcf7baa0a19c6bce950ae4b85622950e0","6a5ba50e274921d910734ee18dbadfeedec6fe7a6e4efe4347f4ee23a9911189","0cb83ac36f5a2ca31d8834bf2d8ba5dc097a30bd62fe90623e9d59eaaa26f6c4","4eaeb97c0ff930d8d2c301b24f55c7e983b07ddcef2334fe2d8a9e632312a3a1","aaedbf1faef8b71818405fbbf49f0e69ca532fb562a9337eb9aa9c179d9b334a","4ad681b2b161baeeaac06e025dd3e2569324b50388a8ccfbe6ef45b197a8542e","c3f635ba717eeeb5ba2ef9ddb3d4150c23b49c53fc05a76fef371e9ad8330b6f","b2cde2091952330dc6d7773f9467df58d2e8463851174cad44d4f743c8f8617f","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]

Anchored

2026-09-11

Public log entry

search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…

Expected log hash

05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"fr","page":"product:acrobat/sign-pdf/fr","quote":"c'est payant il faut s'abonner et après la période d'essai on nous prélève","rating":1,"review_date":"2026-07-08","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 (97eb1062a862…), 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.