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.

“Idéal et facile d’utilisation pour les livres photo.”

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 2612284956

Proof data

Record hash (SHA-256)

22a595240643ee52351ebc6846ec098976b975e6377f54cc9a4c52a61525d3a3

Signature (Ed25519, base64)

l29Mxs0PUu7PIUXj7D5v6Z+yknYtVj5zK+oLpplLX54O8xV/I3RvK6c7HmczTg0df5UfnVit3zbX1DYighPNCg==

Merkle root

f38f8904a05de694c6e6e57f469170363c186b63988b16538157b391550377da

Merkle path

["22a745852a339df0600e54a6746d6a31f7183bb404e7ce26c253150cbb897303","ced4985ca390a19f9c79f99e89b1f232532a15baadb1c48981820a19b860bb46","cfc36a71e9cd23e9cbea5a1671d949dc1a650594d82e352c9bd03fa773e6fc4f","22758617a3d0abb5cb547a8b0b44e543dd4fad0b33dd0b969000c26aa120551e","e802e93e7eadd638031fdb704c275b81ec4f6ce591d29e6457f69d10276ccf75","1f0749e37e4a87ebba5c97b0cf3d778541cb41366eb77899edbde97600249d89","48d50cfdbb244f16c957cde994fefe648f324815e42c1e1969f2911df5845f87","aafd20011bf106394f26ce652296dc0b0512d01e7af4a8cb71f9dde24756dcd4","b8016acbbba9093321c5e815addedc8d2751bccead7ea1ebf1146b846625880a","5be1701afc96059374d3b37b6819c6b4bde0effcf469b065f34c1f6d0359565d","d67a1b3bced90904883371497dea671c23cd68e15101c8a55dee7f33533b45b8","f93eff57a3d28db76f1c4b4ffcdcd30b3326adddbb9b46d44a3fbe41bf934ba4","2bf000c88cc8431b1bce6508e73d514bc43a6cd24b2ba59433542ef8888cc163","e4533dce2749228d7790c4470ecae8703c042944bcd79d1df522a76c8f3470c4","363506105d168854fe4696d63de08b4a6d73b966d2ba65fdb1b6dbae6e92d22f"]

Anchored

2026-08-27

Public log entry

search.sigstore.dev, log index 2612284956 · entry 108e9186e8c5677a3e36…

Expected log hash

d95595121700c1f4a1721dd1280bdc6970a7fa601baed76ffaca595721fac7d0 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":"v1787798682688","kind":"published-quote","locale":"fr","page":"theme:pixum/material/fr","quote":"Idéal et facile d’utilisation pour les livres photo.","rating":5,"review_date":"2024-11-04","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 (f38f8904a05d…), 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.