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.

“je comprends rien avant”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
19d78813a3d10e2bd3ff6fbc59913d0ca2dad9a350d903ad4e9d3a5f174ae761
Signature (Ed25519, base64)
6fhm0NrWrvgSVn7TLNOFpzaZ75I7eQXRKBeiv4vD/SD53QqT9fcJ96XQGYZWRczXW6R3Yye8KwLeGTScV8N9AA==
Merkle root
568de27ef784d24fced1ff6a77db7dd17bf4275bd5784f7795efbde800264945
Merkle path
["19d76f0e957c90634ec2e56e869ffdb5e9eb02f04c9c1dbe87111c63df4e3884","5b1bfcf8fbb04168d10860d3b49cd377eed822628ec7bdc816dc996a18928ef5","19b97c17bd82e495a8ee477f77e688669740a988f00920cdc5b4cbf3bf6f61d2","2b6e6455e71d6ece71c0c16041900b1ba15b1914289fe0bcdc1e4b28aa9a14f8","5507c9ed69c6ec3607b4b0459d54a9621bc87ca24c341024bbbb3bda7e7a256b","26dc16e1d4775ab71ca3e0e7b090dc69c5a0ddf8f34a24bc2f8e8bdeac762b4a","41382fe62f017acd66a3825e096638f9d7627f6d102b6a248b6479112f95562c","dd3208489af05461a941c1af47b5dbb52f07f0efac3aed6f7cd8b819d097b37b","784b35bc425f91d687d16f2642558c0582acaf580b831077bc8c6e9e73215c42","6424a7819afc9357a905d1c7bdb9f9273bcadc25d725a7397cd256e7ab60f408","652c216406e856a72dbe75487a7d16db672a2a44072e5e29425d278426394c81","2d9d67358ed8d8aee140147256ef6965723f429d15554c26b18292985401cea4","b00deb9332470bdcb2bedfb8410150cfab1cc2f7a3ba959be220a4ee71e29732","3940a42145b26dbcc3a80df28cfd69a39fb071ca190610add4dbece01cccc9c7","b986cf6ce32ac8a848b3f8f187759eaad7c0ad1b455850f1924427e953c31abe"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582597535 · entry 108e9186e8c5677a8508…
Expected log hash
20488e7687dc1a73ce99efebf3d47aaaffeefc76737db7dc492f239bf4ef26dc 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":"v1787625364142","kind":"published-quote","locale":"fr","page":"theme:acrobat/ordering/fr","quote":"je comprends rien avant","rating":1,"review_date":"2026-08-06","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 (568de27ef784…), 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.