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.

“My sushi arrived all squashed.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
74b7b891812c81e27680910803798355ceecac7ac13575d0138a7cd80582ed57
Signature (Ed25519, base64)
9C3PtX9HxJVIX34D+yuXF2O+EZLtFq4GSj0t7585globsGNNXGz5R2rugofacbT8e3W1k0+MtJWnDzKvGvoMCw==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["74b9543ba8cbf9965727be33a5f1af4ca6a1f44bbb70bb021e2e3f1eef3f133d","3a96aaaec8f2a34846096bf76cac28ae4737fe8e3c4dbb2cecd1ab44f305f405","2ae21b465831360d87b49a148ebd558dafef0ce9fd8b42d7f5627d58a28aebb6","7063b742c78cdf05474d7fa3246fce68e9868f8e0cafd97460a2faa84c14f44a","75efdaaa53ebb29c53edad6a1b71dcc9861d349126cebdd09fec9b517cbe18c8","680b65f2752aee2853f77b41dea82d18463a00db02e025eef3e3b2fa33023e87","89696dd61478e1f2cd1dd2df76a3b7cda23eb3f70ffc5b75f9859d26ba507bb1","41a4fd16b5ddb89407cfaf10124eb743ba02882f05c54d965230eb785dad3c84","0bb24d968869ec881ffd387b2f7aa4a2d2a3c8d3f80bfdd4f122f1a335a35f90","dcda64ceec223421cd02466b9ec3339d91d02b529c794ea424cf7a86c6d4fd14","747788964e61a17538364cba1a12e69104f898b12f8c87a87eaf8443f86bca08","e651c62e99d40f4b39a35a595eb8e69bab534ed1159ac9b7ae46954f2fa9bac6","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:rappi/packaging/en","quote":"My sushi arrived all squashed.","rating":1,"review_date":"2026-07-01","source":"Apple App Store","source_url":"https://apps.apple.com/ar/app/id984044296?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 (04b39eaa56e1…), 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.