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.

“Excellent , de loin le meilleur au meilleur prix”

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 2515439294

Proof data

Record hash (SHA-256)

7db49f768ad06b78e8dc94c3a4d1c06159f5c0262b3bb8e89dcca32d736bdf43

Signature (Ed25519, base64)

wLSPU9ti/dhbL/EYvElXx1/lCHnAFwVgYqbvs/RsLGQyu+pYvPfL12FGCOJgdRef6jhhCkK+4ROf4Jv8b2/cDA==

Merkle root

8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8

Merkle path

["7db2d0e44d467482ee93f44e641225d8c7ca842163869f414a3356fc7beac450","fa5c548393611e8c92e99a011d14f26b44f99742b1e6fe4b6a8b20d8c571576c","e92558e8b094b2187b8aff6c5ae0a769b2a2f15081c6a6d43e64f63ba70c58f6","3191d4437be16c21fcdb4bc55f323b7bbcbae56026a230b51079c89ff19e0a30","a6981792d24d1de24e3fd7f20a7ce52f0a0c35c0502ca886cb8e6461788708fb","601ec1b5dc26f8a8af5cd0b131fe84339c9600a312796c9e1b419822fb4be092","0903d8194b9b5e7a93a8af81ae299701826727a74b669157a6e7ebd8db870680","4e1cd321522c9fab4c55836bd620686770d1125ca1a4ff12d6056294e8d8a5b1","b36ad8b75bf50a307c0e6978be01dfaebf354ea949b99ccdadc1403f5dd8fc35","e7e54c1c0d77009dcc83e2ad5d7f3a3c9220d4a48d6f08b2f61018c544980905","91c66c7dcaf0f7e0d1acec939b36d759205423efce10c29c737673eccf8d4e9c","4ea9855779d1a37095103b86d39a1c6539538ba0798a95747d0e121edc8e0046","747ba0b6317c3750e6242affadccbda44b868489e275092a024dce997ae773a2","3a0d3c267d2a0d179768ecef7d342dead457fe1d4866ccc6b84c72a8362e4b38","f548939ab1bb46e2c6638c372c3e2eef0d561ad18c63c15229fececc951e0b3f"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…

Expected log hash

128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 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":"v1787141082461","kind":"published-quote","locale":"fr","page":"theme:pixum/quality/fr","quote":"Excellent , de loin le meilleur au meilleur prix","rating":5,"review_date":"2024-12-04","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?see-all=reviews","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 (8c6268a14330…), 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.