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 frais d port sont très chers et se cumulent”
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 2514654467
Proof data
- Record hash (SHA-256)
930a94b41062389e69866abd48bbba69e769ec3620d5a67801bc058f132fc80d- Signature (Ed25519, base64)
ucu2OKREF+1+0nKx35DDqiKx3PfahztWzdcqpY+PfOaJ39eyYPAqTKTDu8eNvZYHyWjxMqmrGrWj/bkAzQgPBA==- Merkle root
2030d4ef17fc68fad1320305cf569e85a00baea931fba0d3ebe628cf9c90c35f- Merkle path
["930afd7df561b794333a759e28a0ac5dc6df12a5474830e86b52022acfb990ad","0df303c243cd3476808f94ffed61de1b3ef08d5387c67ecd75f2b7a4d3b928de","e718792cbf9a0a043ced203da67cf32c9991541b5978b9488904ea64b79d4c6f","f54547752d03267909c42f8903bf89db6542c32edd44c75473ecdf47e1599ed5","3ca18aecf7dfacd4431a65d233355d9a32accbbb5fafc48271c2143eb99978dd","9e0ce4dccb5d4cd5d1906977c4e88bcb5db45c60e2b1a54152c60e9df2db0e6d","7ae1cf4a00248bbcbc79b746b65c36cc630898a8c560b8286980d266b0c3bf2d","a37e6c755ab272bd092eda7ca55b3a20d210696fa8b6d101d57724e125788a12","edb7cc0b6d626988de073705a55526dec07e9bcd6cd1c0d2f739fb6688adea7a","49696e1a5dd96dbbdf63151a35754ecc683bf5e1ec973798c6261f37ae0601fe","70b163eae504c336752b1987449488edf3437a10055b0a0d40218eb6645079ef","cd478223d532cc2da214e7cd3f7b7c6d4b5e56203c65e98b611d25e837f04e17","838b8eafe0aae9ad753db61b8aa6da40dd5627e1ea831e64d0a7b6d0774c45ef","22c95139cfdc78a2baa7a8e247bcf81329645beab990fc5e095abcbd46515e64","e362b663c2c1f5a93380a04a7aa41b42f4bafc7f870e85cf63803f76c744c486"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514654467 · entry
108e9186e8c5677a9253… - Expected log hash
-
ddd8d6dfa3771a4106292f7bec674337dc9649465b28b118bb17bfc2b8ff0a67The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787132872903","kind":"published-quote","locale":"fr","page":"product:pixum/fotobuch/fr","quote":"les frais d port sont très chers et se cumulent","rating":4,"review_date":"2026-05-04","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1319898516?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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2030d4ef17fc…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.