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.

“Sans frais de garde et à vie.”
Apple App Store · 5/5 · 2026-05-18

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 2543266411

Proof data

Record hash (SHA-256): 85359f9ad7ef068a4c50286105508d039f3c2016e4f7402e1c9971b4aea54366
Signature (Ed25519, base64): 6ATKgTWNjgBSmNbq9D2yYAGsBjZlwS/xZncFnlIDTJf/WbXhzDZ0ZNXoRDBkYRxW7akAtkVDcP3kh2hr9M5HDA==
Merkle root: 8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path: ["85353360a13218c1405ddc182fbf826f0f84695562abd971070e32339f4e1d8f","2cd4262f4e6f99f2d1b4ecfa8b09e554b5d9e65beb0850878cec301dff916001","65aba49a9806aa9fe9eaee8e1f4111d4be4adc8678853b777435c29a8e97f57d","f42748c9842f8d0afeb80b7e83a03a3b20b4eb66d976126a280091ca36d161d3","9409b2670f0d63f37d2fb91142059ceb7ef78c6fda89fc42a2f5688fff764683","2b146a95d8edf9c7737d5390fb19889ff33f38516974e46eb5b810eb97084e0a","e01e7bbc9eb5e2433a0f7f6b281ea1666ef8c6296af6e13f5a58183677bf4de1","13dfa3910f06fbee8bbf683a1d13ad80f6df85e56236d697a9c6bde78d6a70bf","7aa27bc6be042f3946322132c55b72f8192ac4a35f11a2cf8837be5d7975b11d","eb12f7ba8e2db40d5969d2dd97c77982bd12f32b40a86c63ca1404ea948a0aa6","2c34ec40b1b749ef91b874f80b8387c2597d501bafbc6819a8cdeec42d5b44cf","eba17e31df34bc35ff2b11b5fd8c1c79c41eedbe124c72b666b44d82ec96dbb8","f2e2a00cc4b5cbe26cca469c9d688a73117013587613411406abd1ce807fedcb","9d2fe576119ee6748db015f1bed3e423f559575b84b49b458e2b5fc136d5fdd9","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash: 443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"fr","page":"theme:findependent/price/fr","quote":"Sans frais de garde et à vie.","rating":5,"review_date":"2026-05-18","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1510962836?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 (8ffad6e97d14…), 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.