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.

“Pour moi, il n'y a pas de meilleur outil”
Google Play · 5/5 · 2026-05-19

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 2543383844

Proof data

Record hash (SHA-256): 4aa88b6a341f9358ad8d8845de244bd7e8344efbf811aa297b67b322bbb976c1
Signature (Ed25519, base64): R7IXDG7sWDSBWa4awLCUVladFb0Z/shXGhcIoSHN8u8VjOWtFcvDSh4zSlvWyOxoh5uxWtv9W8jInuM1J7x5Aw==
Merkle root: 7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4
Merkle path: ["4aaafd94617b243eea0e4541405965d9c78a04da60a5a998772a4d61f315ee0d","b86f49abac98bb5c36b01fcc425e92d45c801217872a2d2998c9ebf4c995b357","815e52ad9278408163417c6c8b4e21470f609da84941cd763e68438521b78510","61c5aec9635e441acba280acddeb9218766f6e2fedc1d6967e9820c611a8970e","c11418a066323258b6ed91b67659311ced8e8cdd4c18fa8eae6db87d31eb4322","e4e0d40b1f51ed074e6e20c0ecec6029a16cfac52090b5bf51352b2ca9708f5d","7472c3b6ccefbcf5e657561c42d451753a2e9c48e1c146286c985aa2694d561f","a4d22ab1ee574adeb258296bcc94120fc373d041f1b9c6afe73a49943e79864f","2cc23ecd450a8575896542936de71c422cfcda6ef6fe1a17b8fe2328c05dfd11","87d936441a35e4d71196240a148db33bd7a7c1c3d66a6d042c5be57b7196e41e","0db49e8c7da59124f9890e4489ac3c8545318fa3fd41477a4b090715b90b7ac6","2fe291d4f14dc2f37cc8ed26ebba6723a5dc6e6595fc82e2d01aaf6f9c1cdaa6","636d4e0f97a2aa24a5170fb9cf1467e3b68f41ed8e7dc2ba2d85f6f76bff4cd8","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…
Expected log hash: 65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"fr","page":"product:sevdesk/e-rechnung-software/fr","quote":"Pour moi, il n'y a pas de meilleur outil","rating":5,"review_date":"2026-05-19","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 (7252afe55900…), 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.