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.

“Very fast payment processing.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
40175ea1ef4da8da3d7abb03b8bebc59ebcdc6b439673de1dc3a4477fefc2016
Signature (Ed25519, base64)
IkQadkBCxiuqD5Gm8TWMTLh2CwHh5ljnKzl1/7AojDQQWnfZDgfpgria5bqm+gqriMspHaM4JxZymmnOA8G+Ag==
Merkle root
c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48
Merkle path
["40189973c3ea9e5502e78344f4f3c8fcad7a4708814c351abff1adb42c0e7715","f8b35bdce74bc1df634aa2ecab36ab39accb059ad2e82faeedbef1cdb16d634f","6a62341fc95cd4bee339b7d075fde51a3634bde31a0b4d0caddff10489977795","0b183293d0370931f9a0efaa19f320ce037dea93c0b1c1c44df1ca40580fa373","a3d6b732129498ed9a236d8d0c15a5cf6b2139e8679b7849615534ce7cef0be0","75317e2219c36a0772cadf68b4519104e8a48ea47dfe1165e39f1afd9f43105d","e616b384b64e6ab7e475b3c9b68444139afbec7532c483dbc4f61f0a83e14cc5","febcc37cf815e9a19ebd36e1de9bffdbab07c1496cbe03a245356b97e5f69698","67373590c73901dbaf32adf49e175c7446e998303b2b4fe5bc3750f24fcd2d37","e3e98e17ac84f279948f07baff5fe6131060d1e0104b312e4abebe7d7fe9fffe","147ef4f1317eb46a82fcc44bff704ef924517c1eb9e771fedf74497feede22f3","060a30e79f96d69e3eaa19fcda32b9451ea9ebbf7f2147d19466071396a4f428","d918a76d70ca16d9a207b045c1def62fa9a18b9e3a8d1a952eec38a09a66a9c1","b0eaaaf0554356daf48535f981c97bcdfd635e531452842df23420c0f264e90b","19399f0af13a2147dd8ceb83692caff2214adce3d49571e366dcfb3633df2667"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514083622 · entry 108e9186e8c5677a81ef…
Expected log hash
eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2c 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":"v1787123762743","kind":"published-quote","locale":"en","page":"theme:relai/delivery/en","quote":"Very fast payment processing.","rating":5,"review_date":"2026-02-20","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 (c35385e31594…), 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.