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.

“The previous app had a full database of all watches and models, all are now gone.”

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 2670833107

Proof data

Record hash (SHA-256)

140b22e3aeb2b3c6f99e6a9b48c709c20f7b92af803045c6c0589fdfddeb459b

Signature (Ed25519, base64)

3txVY49fPNnZG+9VVV72oKqG6tF58EzenECZMOASsUd0RFAHzd8ESNGXm3Tw7aC3h3v5Nc3YPx9BJDtDYb41Bg==

Merkle root

37bab7ab6bae92a907497e5a4ac9fef6a8cc674cc365cd962e5b33be029217d4

Merkle path

["140a18ffb8b7814d3fd9cac67621f85a29f0d0065de3254deb1bfab318c06cd1","bd230be7e1df99d4d8b939488f7df0a74f095c6e4ad083fae607868ff2940744","986f27a731092fdef41946e0327c46fd102055cb88337387494fe40a59e0fd21","4617badb90f1048b92b5087f6c4e71d0d211939bc45524b9c3ae623971e60cce","91cbf261b4ab7f70d37cc25b569a693299b50cccea765dd2f22a74b4dd8eb78b","56637da92389549e691098174c444df6270eacc8b649403876f0a0b115f62997","278638ed9a61479061950e45877d913f432121daa26b5e8d9e0b47a0c8354a62","6de04faa33c757eaaf3621aecf486bdfaedf0b32a6bc2dbfbbe77cebe7a92152","ec069dac8b5e6d9b2cc04e056b6e6c424ac7e72bb445c66ebee6c462b20c2c75","0dcb74b39494bdaa39aac67f6db03d8aa875ca1478b697240b285f0dd9dca506","67c356fdbf02166d0cf719d232be991a002513cd400dd9afd4f21ce25899b720","c9b120504e13ebf6addbc5122cbf40e7c38191056b31c8b51d2732241f152229","ec831a88cfac83431928609cb4878ed5619e6065160f677d7645e0479a63a3aa","1c8a8edcf77caa5fc3af0401d1e3fed2c8693428493c7127f3e51eef4f9cecba","61a69baf0202b9bc9628f4c2534169a082ad6e9020746ee3a84c82ac414b68ee"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2670833107 · entry 108e9186e8c5677a11f0…

Expected log hash

93b6693570baaa3e2327aa4b03aa01159ba10923124d4cddbdc139f813f3f422 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":"v1788230822517","kind":"published-quote","locale":"en","page":"theme:casio/quality/en","quote":"The previous app had a full database of all watches and models, all are now gone.","rating":1,"review_date":"2026-07-30","source":"Apple App Store","source_url":"https://apps.apple.com/ie/app/id1555979427?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 (37bab7ab6bae…), 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.