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.
“Impeccable, je l’ai depuis très longtemps et elle fonctionne très bien,”
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 2612470999
Proof data
- Record hash (SHA-256)
439dc6a81857f6d753e3ee0df4703ba9ff6b7d5ecd1b3358226acabecce30ffb- Signature (Ed25519, base64)
K34xDIp9GEkPqXQ3Wm7wovrWEFetAN4zUzPrqpPfUIVwi3pn0fP0YF25HUO8NDXZHZfd+B6NikxsbrQRBKITCQ==- Merkle root
e1d85175eb3de20460be7478d6cbaae36a1b9ffb3bb4959306f8da40e58cdc53- Merkle path
["439b2fe5ac6fa5f86aabff981130afa1114dfb7725190c3d195c241fd83978ec","d4dec17ddaf2b2b5a38fb26eb41f367c3721ef492cdda696346986b2932a42fb","8dce8d7c40732106e4919dc1ac6ebfe5aa60cba8c04fba966d1cda8715e545e1","2069bca2e40fa2b6e21c1f3625a43c4bd4181d408698b51f5565f5c31527387f","703aaaabc8cea64c9b57a38e12696fdad545ebee0632750d8425a89c5c254ca8","73a19c32ad73fee9312f4e134f4e16884dac2fc8d53e6c7c3d4ef8759de10ed2","421b2ee04c7d90e8bc6865dc030249d3f0c316bc34b1b335e4537aeb4ef29a79","453bfac2b9ae3fcf309f03184005242ab1e981c03eaaa8dbab6b9102a331d41d","9d5e26f359a38480e6f5b98f3a751014745c7981299fd7007bdad570c69fd08f","0bbffab48aa65c3a5f68694a000f46e4bed88b5096cdfa23d127182e44684d17","1715d52499f7378c3cd7c5523b34406df17baccd0fd57e8f4ba5db1abd59a731","2e4857c9c2ebe118c4d81bc8bc18d439a9db9098c122e5a5b92448f7d96e6592","7ed7b5226c58bb15045a33d4e22899bcc90674970074f92f8f95447318f48f94","d2259499a6a15953fa73bcc6db9325f819dce8e785b0f957fb07e2831cb6c331","696d05a8fe8f7b7737f5171e0d56574eb9fcc6fbb6486fca2bc89866a85768bb"]- Anchored
- 2026-08-27
- Public log entry
-
search.sigstore.dev, log index 2612470999 · entry
108e9186e8c5677a32d0… - Expected log hash
-
320f5e8c7b6a05058b811d24c7cc7229f73f49082335118037aee793eecb309dThe 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":"v1787800750172","kind":"published-quote","locale":"fr","page":"brand:casio","quote":"Impeccable, je l’ai depuis très longtemps et elle fonctionne très bien,","rating":4,"review_date":"2026-05-26","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id1179983841?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 (e1d85175eb3d…), 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.