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.

“Unless I was ordering a single serving of fries, the discount isn't worth it.”
Google Play · 1/5 · 2026-03-27

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 2893887498

Proof data

Record hash (SHA-256): 3afc7cda3e6cfc73bde756083248ef7eae70b32f96a48bf65fec04ea9a3bda70
Signature (Ed25519, base64): eqXAhRG550pjOXCKYLnAhtvDprw6TkX7EJA21wSOnIeOtzKMrS8XY0bx+OzvUK04pO0g7NIN0Cj1EjkQdBGzDA==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["3afdbca906621b89ebfcedb66f4bb70d7426cbd2100626f64ebcd2753728f551","4ed9e4842f4a7bf22eb6c4c4f052bcd801909f095a8fa9714d31ae199ba37459","7c75008c4e401bc8507e4704b83702ef79481b4cc389e825f32d6124f009b797","a529be44aa3f099df39a19fd28f89603612bcc56b3e8eb3618446855bf0117f2","682006ee6d91cd358c3b69440978165dc9bb647b10af707cef4eb14ca529257a","f860f1edfcfc253b71cbcf935acde855e00199a0013e19ab2d4d63dde1e0480e","8e5f5bf7dad878833c64d812708eacdd947b744a40af340f0948d50965e243a1","2496a28473516fc9ef8e287ad3a36e0d9e17e87d070cb5c4d6c8fb91df41190e","ee22d65f0dd9334ddbdf998b0652a5563d016ee72b3056859dbf4864659d0b3b","0102e9d67652257fe7827ba15907621003e566d8b6c7c81f0ec6b779d2022e7d","160c0427cdb188ce7f937f06435fa5996b6a19b4bdc7052b0b1e205016d7e024","860272714a28696648d99767aad91d735a5f60322d9fa60ef0218fd7ac5b02f8","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:uairango/price/en","quote":"Unless I was ordering a single serving of fries, the discount isn't worth it.","rating":1,"review_date":"2026-03-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2f068f3de56b…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.