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.

“J'ai déjà envoyé plusieurs e-mails.”

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 2524422814

Proof data

Record hash (SHA-256)

3b88839cb7179229c3ace4582fcc15bf3616b513aae01868d91d0bf448a25367

Signature (Ed25519, base64)

+vh3728KDw7LBCXzKMEEddla3ZFkeL1swPuOoxkvfXxXC8Vpwr7zqdfaq15pR7n4B2yOeYly1HRmPsUlb+8LAw==

Merkle root

f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e

Merkle path

["3b859d79b2315dedd38246200646c3cbe4f5d2442b967d50a50e25adc2249c5a","c8f3f63c47972b5fb436e34c35a664385ab2eca86cbdb08617502798025f842b","bce9eb2f028a24550d9898c6da49400807e349898c00e0c91d027303d0a4598c","d1e90f18fce2d87aa407491f1a6c389b2fe6332696a2dbe2b499762665f9cf2d","f78f86d079f88e0f81203083c104e6429c485190fbde20087cefc547e48d7ae6","64ba7e9a897c52ce363e764c5fd34e9b64be57a968d0fa72a9be1aa9701eaac8","6fe88d700327c6850e39e82fb1020ffe886f14dcf8594874c292fa0f98d4f0ee","ab73d8643d0cf2d1c5b64f77a186e96aed94cfba272464b7402844bc2f458c67","b7663784dc963f7a708738289489e28ef36cf8d726370478953d7b6ac172e244","dc76e197ee1ffb2723cc0e2c42ebf57619e4e156799d47a8615bf1acab1a576e","9b32e9bdd07d31bcc9b9281b7f87f96279c509bd0be44dd92aa06343ee3f0195","584829c7993fc83e043a1e6428663ae7be1547888b5d49e01e60c61c0f49a3ab","e32a99b6351a3c58eb0b7d2bbc6fd59ec4374faa1adfc7c1988acd5f8f2d6a69","fd074f6b5b50b116ac3330a06f290a8ebec7ed1849b30507ad6694033af6e1ff","1d6688e1c2658422e04ab99dfb5c8345ecb419dd1f8c6994b4040572f5b4ee4d"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…

Expected log hash

e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"fr","page":"theme:smallpdf/communication/fr","quote":"J'ai déjà envoyé plusieurs e-mails.","rating":1,"review_date":"2026-04-13","source":"Apple App Store","source_url":"https://apps.apple.com/ca/app/id1485259500?see-all=reviews","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 (f8b4f722de05…), 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.