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.

“Works perfectly as a savings plan.”

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 2541942774

Proof data

Record hash (SHA-256)

1c4132b3d6046e7e3319db7b0dc591069033839870683d43ab72abf3b1d1b908

Signature (Ed25519, base64)

prBCQWIU04N7j5k8YJgSqmVy0PCdVMSLDIcQDZnhdBf7VmAhqL0uIpyG3RfdEXKn3RK0MAdcuKHcP0MbZ8XdAw==

Merkle root

0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91

Merkle path

["1c406ccb395827f0d6d7479e842c46e3ae241186987deb78f07aa300a282e3b7","e420389584bdbe1afb81834ab6df99ec4338f488c569564799bbad6cca71a5b1","2182ba98d904d62d8129a7877043ffaf28771ba4eb4427f7fbb8a40cd579c8dc","0a280f34ec188a5bf731daa4cbbb287b691f3736b44b4a04d3ca38e18ea9b539","bf3aa00689fdd1dd59d2348f4f5b98324bf314841a3c6124f0e4ac2298a6a3f5","45e2ebf5701761dcedf7c6e51149c8a9df2e029fd8407848bd7d21ab4b663918","0e86a9be0a43a1e732cee5cf70bcea3609ce600da4bd0d21a225bd5b5fbd94de","10e57ef283cc30a238b3eaa76c3136d43aa05fb9b17c4006d87de8f30cd853ad","959692639973b787b998af4537f3248311d19dde1f5165fdb8f907f10efb3b8f","4b7289908aa82ef6cbc6e12e70d40199d9b9a46335c483c324ebab2f94c325cc","857c7b77d0ff1b44e582ab75ce587e041ff951ecd549da4c8488052255f2addf","f53de120e1726fe9db2d4486352b37fd1aff512fbb85358f81e6249de2ae3d7b","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…

Expected log hash

4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"en","page":"theme:relai/quality/en","quote":"Works perfectly as a savings plan.","rating":5,"review_date":"2026-02-25","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 (0fdf8a945cf3…), 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.