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.
“très très pénible”
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 3121837738
Proof data
- Record hash (SHA-256)
36a37735cd8c28c18c716cc04ef581908c7f8b189301078b804a857bc1a7fe37- Signature (Ed25519, base64)
nPPg5e18hxYQXIfsDuKX0AsZMmSfdcDRAk/3scgLfKxWJF/NsGOYg2KDfCaJ5FU0Qlsgw1Uc3Mahdbrz2WrOCA==- Merkle root
9d32c0cbfb02966e7a561566f948b48040888a6535c058e814428126106ff945- Merkle path
["36a37ad23650c05f0413cc28d7b3a72e29befc0211a9b8c038b38dd4aed3b512","a72e546864aac9591c2d979873e95651d3276e15c08c6937d21af2f5cbd7ef1a","51c5413a74ccf635236ed46fa3aeba4be901207b02e43022c495fad9198fa053","9b7a0c5ad9f8aa3f0a86cc42facf8ac0f0a40336baca2ca872ccdaac04838ee7","3537edc35367ebebdc76b262316571a72e865e2da08dfc5d3eb28062449b7795","daff92e12edeaa79e189907231a459bab76af501b6c32f3aaa988fecd0aea7fe","2d8e83eafa2de67439a1d2a57f8bc823856ce464cc675728e29cc9f8089944be","dfcdb78080dac35eb43765472003b942d3a55f7c7ab9de4856cbd033778de141","ab925d716453958750ede206af47e8a145e77b308d96af4af839b07eb1e5b6f0","90772c79704c3b9b4c9249a449689cc7cb610f31a4363549bc3af818565fb79f","49f1c633f13b76726346697f67eec1b33f23964976c71df9a7740635ebb81e4d","ec33edcb71813767652d5f416909dc333c4249b485885ba3553bfef8414696a1","13cdb7cbceb4d51ca2f54d7cf5021701239105391242a11c207322c59fe9b4e9","97b419a98acf461915694d49df1436895896a22d4e853073303f64e609656c20","a892fc29bb3c992428927e47e35596c876cca06d89acb4ca102f2a534ba3ab13"]- Anchored
- 2026-10-07
- Public log entry
-
search.sigstore.dev, log index 3121837738 · entry
108e9186e8c5677a0c6c… - Expected log hash
-
a0090149b27e60cea52dd7dc5f0abf6dd7c00feef65be2874742fff2aa9e8badThe 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":"v1791340487550","kind":"published-quote","locale":"fr","page":"brand:zettle","quote":"très très pénible","rating":3,"review_date":"2026-08-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.izettle.android","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 (9d32c0cbfb02…), 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.