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 préférais la version 8 plus légère et fonctionne mieux sur Android 10”
Google Play · 2/5 · 2025-02-14

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 3124493015

Proof data

Record hash (SHA-256): 3220bd18bb9e8d5d5575c16b79f930299d94ad7169128fe4dac2473fea0e93f6
Signature (Ed25519, base64): YvG4PADqotOdGr7T5I/HJazFhCFrz8imH2LIqoymTm7yUN78tkFmApCrmJ6LBs6M+OArT63khTDXU2G0KvHqCg==
Merkle root: c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22
Merkle path: ["322307f18a16dec183d412f6556c370bed86f93243bad566e5bfaf5309da6548","20f7f389f79a173eb469d7f6f4fef2c2596d43d989d830924038a33d6e8a3e65","9b987aaadce9b638fd8e62db85fb377df278e08a352ea7470aee8364de608041","daa3f57fb8ac9ae647291f02c4553f3c0e801503636c5674ae996a8d02516f8c","4180527526e8967dc3d273063b0b26b5a40ebcf916a4fe0583ff63ce99bbc6af","6cec1949cf145f0128fb30fc40809c7d3d2b2c77b4d8dc1b35967087f1f9a81a","7ba256e7e3e4fa4cc2df710c19911bd37e0facbf1dc74cb064fc5d23b3476762","b5f5b2f14959318116ef96f2d1571a24c908d1103386e152b3fc7d02753f98b6","575bcb61374497d0e5d70aa2f1407df8f58f8866605f0b97393c21ec2c35571c","0ff2a0f45a870ed5cf36db184dfe5760cb8d489187c08fa7d9d9b903a7e6cd73","95879bf6a3fc7ce70ca2b471f5d4f88658538920a826165aafc72e37a36801bf","561138a292ac5e055874c6350bb92a5c3a0d1ad819d0ef5aca78b9282f712d50","8e2d739e7baaca5eec7f3b63cf14603ac9110107e45e291795e5962b0aa5df6f","ed99a4b837bfc052822e7d0dbdd9c56431a87e8600550f5deaf9f7068616c82e","0cbfc145d581a4c4b7198ff8f397c34cb4ba6263e9e9892372f878302426dbe6"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3124493015 · entry 108e9186e8c5677aee70…
Expected log hash: 0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1 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":"v1791350987184","kind":"published-quote","locale":"fr","page":"brand:xodo","quote":"Je préférais la version 8 plus légère et fonctionne mieux sur Android 10","rating":2,"review_date":"2025-02-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.reader","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 (c481d6241284…), 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.