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.

“You get billet without notice.”

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 3102753131

Proof data

Record hash (SHA-256)

c4ba7afc7532ed4e2618a3d61afcdd1a07bac942b20cfaef4eb04ab3b6d14c9f

Signature (Ed25519, base64)

08v3ikV5zNW3gmLQ8v5jJ6eM6F9n4llYs6PdT8jAYOBH2MTGkhKwMkwpeh5RMdRZlqzY7aHT4wKiKts61HHSCw==

Merkle root

92de3fc6370869ec6c1d0482494ff1816d45e719fbf27ec8d8d02933c2b7c658

Merkle path

["c4b9b4fe93693ad652b101f569feb8d53c10ee5458aea53b37ab06aa0acea670","e56f08faea6cff648da6eda96b2e6167503144afb6731f0d86ef44e4a4f5a3ea","85b3a3b502facf526d5a633329d08903e077b7fa115535d7445864c7547ac19a","63c12c469afb35421adfa34ae0ef1017b8a079ad528a8ffc8e8c2c55a952dc0f","c6e73f9b4121f07c3dfafb7662ea348eb8b9b7fd4dc6ff3a2174cc3e16b6d7d2","c6db385e310a78ce39a5fcecad2211bf224d3c305c3353c770953bc85f5ab41b","b23e32f04dc59da7a518359ae1cb52fdf1ea3fc94beeee4aac59e2558d2c1e3d","da122c969a731dd22355c753a04f0ec0272927c9f6d213840d2d322870baa15b","ba6ca105386683fabc6e3faea869c6299153d773b3803eabe8e621fa8cffa53c","7fe3810f9daf6220ca6bc79e4d2a58500e26cb863626a3d242576523c8241fbb","7474498d46a7837b51130bfbae1d05b0f519f2b65a187a1397fd7f729252efdb","e61d15e92a84a617aacccc1a6cb79cefa872e92dfdebdbb9fcc497697f44e7d6","50ef7f2beb44471077c56d9850d6dd6cada46675054b2192907982c14255d47b","a7351db54bb74f5f5ac28186d9fd23b3f96813c66df528665fc553ab2f8966d7","c3a054d0149b6ba893c9f6835a95f324a05e1406f9665c11f96203fe902ebfba"]

Anchored

2026-10-06

Public log entry

search.sigstore.dev, log index 3102753131 · entry 108e9186e8c5677a9761…

Expected log hash

5cca28352ab3a467a358005e8b17999e96a5be0f2e71c2152bf575d4cd8c238a 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":"v1791264491480","kind":"published-quote","locale":"en","page":"theme:everand/billing/en","quote":"You get billet without notice.","rating":1,"review_date":"2026-08-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7daa82711a3e102c368297","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 (92de3fc63708…), 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.