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.

“Les albums sont toujours très appréciés !”
Apple App Store · 5/5 · 2026-08-07

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 2541942774

Proof data

Record hash (SHA-256): 2f7c20f324380b7362478659aabd4862108874d265f39e4ef235bb116ea6b114
Signature (Ed25519, base64): dGGSLmofSHXXVitb6Xvpm047laXtTmqYvHWAbWIZVs4RCoNku9KKXnzn2UysWK8+ztOQVTpL3r71oVLGElVRAg==
Merkle root: 0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path: ["2f7ce00ebb5b78e3f8d21040070be677ff7264296818f16f5bd0cf6e41420b84","31ff1df0fb05e9336a0bb2d666fcd5856ec26b01622bb17b549331307ef9917c","ddd1d520cc91ef2bee78c1cb3c7e9905f184b093739feaab1ffe22f42912f3b8","1ab759eb7799325d38ba5961d15d5a569d39f8be64e252ac5c454a981b8f81eb","7408e286858fd410e143fb2074d3c91e7ee15c5293e8e73bc69fe28d71f91179","52bc75813643d4fbd880ec8484d0b94bd9f8e8774c531038791e35130cc09a2f","06cedb85d88280ceb7168c73bed28773982a9d85fe101e8b28c8bdaf3c6e86e1","0af61d118627e94e8f4832e187a29742f32dd76d4bf7c67feae2288249ac204a","5f8292ece34ce7bf793cab6a75b78b87fb68b503c0140ecc48c2ee2e829ae6e4","3dfda6eefb4ac831955867cfb2ed1e51cd05547c7f9a8ed2e97ad47b137dcf09","a8752d1d2ad3dbebde3a87a74dcdce857dcba4a9cf51b30acf458fdcf13dbf40","f53de120e1726fe9db2d4486352b37fd1aff512fbb85358f81e6249de2ae3d7b","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash: 4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"fr","page":"brand:ifolor","quote":"Les albums sont toujours très appréciés !","rating":5,"review_date":"2026-08-07","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id480599198?see-all=reviews","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 (0fdf8a945cf3…), 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.