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.

“cannot use the app anymore”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1ef92e29d90009100ad133682d77ba3e94e77849c8b9bdc07ad240adacbfa67f
Signature (Ed25519, base64)
RZV79GYxt4GEgzfelE2mqsk4hxnF1/XwbO0SHuwjAf6b/BUn8pQd5SDrl3XiLT4kdDr73ou8g00/nM6JBX8pCA==
Merkle root
681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c
Merkle path
["1ef70c201d42a90020b23ab93328a4010b77877042ea1123f18b2d78b3df9fe1","b18b303b301ce4036af197f503488e0cb5576182d073d3dd8898d252ed590671","fc1271ec04e2e4805edb8084922c8e4bcaf9eb18b4ff24b9f4d0757f3b228f42","217a93d3b6ee3ecd67a41bfa1ece68bdad8c8da9842576669ccb48f39d7bb09c","65fe1b4b62be7e2f48e95d1deb35b91751cbc92957ae9d3278817d3034ff3894","831bbd8942cbb05064b17b08870796ef02389aa39669de178a846218809452ea","bcbf5fe4b345c2ddbe7df9cb53557b5edf930829c009f7c182f3430912cf7254","90931ad7d884e1168e22015e11ed4a03bb237f6502b70238b08f62c71f5ca6d0","de638ace1c106cde2d1c1fcfb5f91aec8c20021c20ccaf30a169969ea02ff473","87146d7d847133edb6b897b964d56479d5cd340537223ca97d0205eae5722abb","539f92e279369efd95f21fc18d2a4cbc88e893cb051772ee31b30db4a108a42c","5513df3b5198644a51f19c6a8b75cf4305f66095e21c82541834f6b850e694a1","153ad351563f9e4de319dc32f3ff7774e0dfad0704c150aeeef6359dc7f03444","018848b1e64bb342ebfcf3461012f852a9938ad88239203d89ee764353ea1567","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…
Expected log hash
8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"en","page":"theme:relai/service/en","quote":"cannot use the app anymore","rating":1,"review_date":"2026-06-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (681242bb8cfa…), 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.