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.

“Surtout, la rédaction de factures est beaucoup plus simple et claire.”
Apple App Store · 5/5 · 2025-06-03

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 2515282333

Proof data

Record hash (SHA-256): 0b114559906ab80d41a916daf603f2fae3b1f94f9c7f8c4bbfc7c46cf8f31735
Signature (Ed25519, base64): qqXER8mtJekl+NwLy7g7HSVMQggyOyrZOlKdyE4MfiV5kZXYYEc9Dxxt3nkOeKSg7aEqlJHTkwITarElq8EUDQ==
Merkle root: ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe
Merkle path: ["0b11134e4c257fe45ae33a35edac3acb7747bc80eb95487abb381c656d202f6b","ea049fec3217a65cf7bf80b6c8c58391c85b0139fdb2c2895a31b1cde3a11523","b384445f0256df5a345e5ebc4fafdcc2963928dab19a16a98403206f9be2ffd6","013ebfb6203a54dd36dfe2121994c61a73ff7a472414625bc4dcf544ea687d62","018ae51aa8c8f903d34da4ee528bce5887c81f390c94ba9528f3bfd8bf81e8dd","004a250ea38d103ffe65cbbad2b57005eb5e91307c56e67d5cda9b4c1753f4f4","93aca90214cd9d1f786435364ae30b77ea71ad58559e9f8572457a53e8dc3032","53cd58f1ded133f3557a7ed07870a26508bf845c50ab9a0c478ff181020645a6","47029499be6cf619312be7b725e8c65c940ce2844e529fed4db92bf6605100c9","c8ca34d6b77312cd7835277953b43732ca79da68c42f341c818949b087eedd71","8ef9eeb2de8a0c7e7199cf72f40f8b05fb3c6a5d118ead4355553313e5220f01","94bdad4d5bf7cdcb097f825dc6c437d80f4848c297dde14ff164b3194ed492e1","107bacdb07a3118c4b3abff34aca5373871d7239f682906c5310a861fc9920d7","818afa9b60a40d27c2e88a8e5f62585c079335588148aef8eef246906a1d9ee6","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…
Expected log hash: af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"fr","page":"theme:sevdesk/billing/fr","quote":"Surtout, la rédaction de factures est beaucoup plus simple et claire.","rating":5,"review_date":"2025-06-03","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?see-all=reviews","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 (ccae92ceb3dc…), 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.