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.

“Gaspillage d'énergie et désavantageux pour les personnes malvoyantes.”

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)

2328ec354c8ac08ed2578581346bcdc8e0396179a80435611f5b32ecb6eb14f6

Signature (Ed25519, base64)

oefPC2ELDIw2uNiNtu+fhX8sCmAvGUT/xJ+Ko6AEFQYdo2c6TojJGXF4Y3A1OZAsMpirsPqXmh0YbRBuiZh6DQ==

Merkle root

ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe

Merkle path

["23216fec11480fc96415f46815881ab852d7d895f813c010cf7e30deaeb56876","65e78fffc7ffbbd8094e0b40d48db4bae690dedfbe5dd51f62c9a979ff61aa6b","5c604528ad15ee9e7159e1f598038b177a8349d7b6580edeb52161ab8be56f93","98cd5b5ce3828b463bec46dda1c6a131e7da64dd16b165ab131068a718529c0b","23dc22653b06674582f3c2f5e4477ffc0731cd3f4a85d0f1a3ca5733aebbf595","01d6be08683b826f9dd52f7f49e9d1533a59b7cef038e55176383893bf1df877","639ccea41ec1d3b184511a57efd26a962b0fcd8f3ad2d2b4a36ac6684e681252","2a8e4c9b4b4600746e8825a1f2f73351a42547d84aa731953e8827d74de09ca1","b4341451eb9085a3c55a802cb06da956d6c2e4f5d635186505e07c85fef72532","0ef5398b353aee3bed4c7f1c97a5839342fceb3361a0a8f50897e5806b78f7b9","95b872b0d55190bba30d46067adb59ee55007a5f62db25a475f68007f3d6a2fd","b70739f2a286d1253345040cb1057968814bff0ea65cfc9172c741a9be0b1a5f","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:relai/quality/fr","quote":"Gaspillage d'énergie et désavantageux pour les personnes malvoyantes.","rating":1,"review_date":"2026-06-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (ccae92ceb3dc…), 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.