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.

“et tout ça pour un prix si élevé”
Google Play · 1/5 · 2025-10-05

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 2542751096

Proof data

Record hash (SHA-256): 0b46af3ffb0c654bc4561ab6eb7f28858912da1017abfbdb3b34765ecf1084be
Signature (Ed25519, base64): siDVDXYFtHJxvnfStRAvbMa5g9DrQTY9Y6bbPwIEoE76tzc+cfn6gPcqFS30r2JILyYjkLKQhDVRo7oSwsfUAQ==
Merkle root: cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23
Merkle path: ["0b4243aa5a0947ef2e939e2eb56c82e76635a170a2da4076415a543c316074f2","0bf0ef329e1238e67e6658083801484fbd5213861e0caa6f0cf5fb0c740b1754","84226629b61449b7a42acd91d14259c7813144b51432ca3e3d1b8255585b7a7f","92fc5f220b791efd0016de1ee6554349ae1bf8b4116103d1981f054c094bf3d9","370af384fa75a75ab773c1a5b8036919314ef1c25a42282e089ee9af9a5a6ba6","f65ba12d10226da0b299e94c8efcd35f679d328d68c220f2eece47c2c068fbda","10cce96c5e9b8dfb5a2dde2486a1f59c0e5648595b9d8e06684a1e6bd583aac0","128f0e2da60abfe4a99e62a5db91f12e1660ba9897a2532733e05dabb49e302d","0ea4803f7728f53a983fb67ec55c7588364acaf0e3c637135c2ae365a1e40162","3031aafa0e6c082e413fe6ed9bc80f2cc95191b3ab0073c2af3fa222b70647cf","fecc5e9e30221291003d1a993aa8910b3659fa173cafcfbd67671f76ab66d39d","1c2809e47d2975b766ef995b7d10124aac0516db86022be7da7348399138c170","4372dc9da9497fee58c424202bb40227ff1140a098c2b49beac2f4c4ae9a0331","0f351cde6b1d9915cc0e417c0e2f1f0e3b04741e1975a4ad546a8eefeb399e09","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542751096 · entry 108e9186e8c5677aaab3…
Expected log hash: 8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795b 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":"v1787281943761","kind":"published-quote","locale":"fr","page":"theme:sevdesk/price/fr","quote":"et tout ça pour un prix si élevé","rating":1,"review_date":"2025-10-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (cc9af896bdf0…), 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.