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.

“Décevant tout est payant avec abonnement”

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 2515095234

Proof data

Record hash (SHA-256)

289a31ea4e5a884f9e0ccf010a34292f6b2491235c31109015a8a5077b2b5b02

Signature (Ed25519, base64)

SVyEx8zCBhkFQlnWRpRd8uh1f6xzAgYQmegNtGtyRmkYsTadFRPsBIE62k5e0p4wFOzIo7vPx0vZFyJE/KFwBQ==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["289d95ea22a98788b1a42d5d8bd709a73938e7552bea36257434ffc6ebcde7ec","e7f0d08d83fa419c6866ffe1be5f4e23bb69ff8ca3fdd8fe182ab6ea399b556b","15952ee1052c1ae50c38e518ae398d167c3c8906f381da0ba6b6cc37c1bd33d9","aee8bb92b5f664eb42236a533a1192aa952fb766c256af0b48eecde30be9852a","ce99841268b82a5c6f7e27b81e4c535f205604501da1c35c84e4f307d1c04546","ab2fea158e320cd48590dbbb238dd1f6618eb7d5399d5bae8e9e98ad46a43b65","0461144bf5f2c39a6a4ed1a17f7e43315af589020013c82adabb43aee2df2d1e","f08a3882068f15e38d335840311afea5f8032a31fc3ec02d3b7b5600f6b6a6fe","cdd68d7fbfc3fe8deb1fb427b3cee2a7450464e380d91bc77c6c4a043701dd8f","eb10eee79b5de3b0bbe1503dce591d4220d4c170d2f4c63883b998831a203e8b","c645242867b1543994b605e7c916f44bc5dfc73cc91589281efd469695e790bc","0753efba24825b2610e4b6a4aa999695af26a7fe40cc36ede1d5ba16c6c7d653","717fc4742794be36cf72805fd12ab627b31b870eb5c244ddb55c2504c3c85510","c8967a31c6292f2cfc7ed9c390f7083b1880ea886157cf89b881616d7130d93d","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…

Expected log hash

6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"fr","page":"brand:storytel","quote":"Décevant tout est payant avec abonnement","rating":1,"review_date":"2026-07-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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 (d9909e7ff193…), 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.