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 fonctionne bien et je m'y attendais”
Google Play · 4/5 · 2026-08-09

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 2621523249

Proof data

Record hash (SHA-256): 088f5fec4f59cc139d7201a0244fe3f4f2f18c45c953a19100707e2813df3290
Signature (Ed25519, base64): D7ALiFI0HHstN0QNkDUH4ryT1omAVhzB4tzKiXCc5Kiwe8tcfnr1eSUI06ZMSyq/v244cm8KBgRAQe7YJaUHAg==
Merkle root: 6471d9991f0d0aacdf442d5cfa660f2886071005e4c3d26a992a3bf38f0a7695
Merkle path: ["088e79abd1660137255dbaaa5db498ca9a3a7c4dee9cc1bfae9a4450c3c6fbb2","0f048506636f548f57e6d08eae3659608902fbe089c1661b9fe1246f86e21730","1fdf47d86c4265cef8927f945030f777bd5e033675a3e1a0dd309f3d9a3df288","ca1cdf5c51d349b326ace5007d34271f6aadf9494133b3bb153fd9f45fbf0031","36580884e451fe75feed0120c01b304b0893c4158d311cc93c10f2fe0a54c07c","46f26a92bf98b08b2c73860be052d4e878020f436d018b7bc71cd2c44585f35d","a29c5e3bc15e48f08b133ca2e4f6b9ffeced2f8e16f21979d959c00ad32f3632","80b85f9fd0e23c3de19a22000000dedb1e6e90ab9dd19b6f7e3d6ea90c860dba","15886212464b74dcd197e868117397fd752375a517ec1f6d8e87dc28dab74875","ef8b0691c8db614afb1395e46c51a8282c3bdc9f1ba42a9414e19db77d2c6196","244591618cdbcecf52d02980965107e183669b9ec87e3601c5ba666ffa8e2f4e","3b30f3c4384c8f930b0902f0837c734e0f4d8aafe820711619a733e25c756cca","f3f4254b899098b98c7590d670f5fc0f992a4df0218d6bbab4ffa5ea42255835","930b7277e2ba0f1d182f8e7d0daf885f1526e50b29d8791024858ea5581e285b","a2fa997090d23b1f352d383369eee4da3a6661cb0956969a3a99ec5f82390d95"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2621523249 · entry 108e9186e8c5677ad576…
Expected log hash: 644ce1c7a13e9edd388468f8e29bb74f49a15185930851951709e16eaf23744b 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":"v1787888369667","kind":"published-quote","locale":"fr","page":"theme:infomaniak/service/fr","quote":"tout fonctionne bien et je m'y attendais","rating":4,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (6471d9991f0d…), 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.