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 est payant, sauf faire pivoter une image ou trucs du genre”

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 2632025295

Proof data

Record hash (SHA-256)

3201ce2e0a6bec338375df195a587c2d59e1e583932497737ce28d2171c9b9ce

Signature (Ed25519, base64)

im9LBj++aRuZHWMynsYqVZgAyDVurNjjPvrGmcuT36xGAWVcRJmZVZOsumrc0hxaBFTpf9wyxexbIMTcwU8dDA==

Merkle root

fd6fca9e7cef37aada941aac92decfcc64f6ccf1f80e46f326058d1dbea3be25

Merkle path

["31feb69f0a3defff8b65001fa32a3b8510981108cf2d3a67daf2bee53ea410f3","9cd300d8df055f0d9d9d836d98d3c6bd4d20d34c7c35d68b34a880e2ad5b1bcf","d9c95f08d560af9ec4f4fb33aec7ab49160162019e822fb3e1c0f8a0dfcc88b6","c520b5206bc8b269ec1acc500045b1ace27197e5b6765144b132732914e57939","935185d6ce1bae03ac0508ae84c2e786280aba5a592140afb59b1ef6a1ded041","799993846b2d698d015f397f53a49e99187904f1b25c9e251cfc99babb127b62","e7ed0440d047f69b7805211bc8db7977497361337f08d9b6fad0519fead6d782","9c69eb0f713414187c50a9cee76f3e4ee87b0c1174149618e8f44faa4819433c","cd29104761cf5dab9800fe65c6d17e604fcb5314884c2224091219177fa93e57","5f142d407e4eda0768b0b60518314351a213865752a78617005d4814cb7557dc","7445338296781921ed2de26bccbd677eda77c59713cce3e3a39f13f83754c4ff","b7662036da600dcaf55eef62bd3bc57ebce4328e121701aec5757749fe32395e","91d6c5ae04d3a04b4b770e93da7c2b24ba5b08a5e3c6bfabad201d2c2bb2af80","af8b7672f7140c4d5f8cf5a204256eb8a0fe0ba6770180d832059e5b511f691a","d2a30b01208ae5f7745e5c8a474c1f34f9628e43b7a0d1b0d1ac6b378b7f866d"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632025295 · entry 108e9186e8c5677a7e39…

Expected log hash

327cdca6f67e0b8900de427ba632e65f297b0edb716ae3a08de15ff81c0cf3b3 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":"v1787971088504","kind":"published-quote","locale":"fr","page":"product:acrobat/convert-pdf/fr","quote":"Tout est payant, sauf faire pivoter une image ou trucs du genre","rating":1,"review_date":"2026-04-09","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 (fd6fca9e7cef…), 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.