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.

“Une vérification est actuellement impossible avec un téléphone sans NFC.”

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 3162293789

Proof data

Record hash (SHA-256)

061e21316c16b492bd7ab4632aa09970d30340904f4dc48c53720096672dbf43

Signature (Ed25519, base64)

1O2imy0Qhhqx+qBIb9W3RyJwtWArU/w5UkWypg8rsv1c4b/TdsZanX2YzNeIlwCaVRCX6xPUBSoRRyG7VgHYBw==

Merkle root

ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78

Merkle path

["06252a02e6faee55b04827028b947b480aee68a1d92e1d69ea4433a0dac020e3","e0175f6f0941aaca19fa04059c446a617573b477e086f6e07019a1aec4a59743","7efafc2cd5adaec02cfc61e3cbac39cc966c4165da5b60ff1694e8c0bc0bf42a","137ccde65e36adeb6996853b427cffb91585eb0700a547c7bebacec6c5e6c038","273be8a1a095066695c02baa3245d078d506652287c7ca5b73005a07e0bf0244","74741f9c6963eabfe723668f1ea9ff940b4991fdfca9ce2ea8fa2d2dab6cb03b","fbae3eb731fe27bf51066dd1df1539e6bdfa8d4cf3cf329b04ac22742e15d0d9","54be79d28b175a027e7cf8c564ef68bdd650b92b58e021162ddc7abf6d5891c1","5e66512b85044e4c3e25864b6209a01eaf880640f286ae865c06da5be1537f61","6d303fd2ce764d2cfa52a4b80a7f7f88c24b3cf95da10a1c14bc5a33ae2235c1","c05c95777d267c19c11a7321f727d98146b8abc20dc2b7086dcbe43b27c7245e","cc82dcedf1803fb9cd4fbf2969503996cb7816723bd49062350004454130bee0","b5d1a48b6642f5e918335ff168c322a90c6461c94c3bda6ded76ea663842f62f","6b7938d0463f2b633e195d7021170023360849e40ff5e64ffe0633d28e084f81","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3162293789 · entry 108e9186e8c5677af0ef…

Expected log hash

49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ce 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":"v1791539611981","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Une vérification est actuellement impossible avec un téléphone sans NFC.","rating":1,"review_date":"2026-07-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (ab8d4de5853e…), 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.