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.

“Thanks, I got a quick response.”
Google Play · 5/5 · 2026-09-06

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 3221102617

Proof data

Record hash (SHA-256): 1c9a24419c5f3de2908eba8515fc5d310b6acf83947de68eb09e172f833b17e1
Signature (Ed25519, base64): Y2LL0VAuY6sGpHbei2AQg3t4Ee7MCOe0ZcwZMrEtmpInWnpt8KOC/CYiFCahn7O5mQdCvzMOj4r9Sccb2Ol3Dw==
Merkle root: 0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90
Merkle path: ["1c9e2c1c15aac8eea5f187df3349a960a04c8f9fbd78a29f08bd9b7e46ed2ad9","06bc88efa30663a978ad06b7fda365f3bc1744362ddcad11d7dd9314bb435ef0","8c9fa36ae7e89431f6c384be95b208a48138f7cedd8a38797255d8f4e6b1fc29","f00e45a1d421179a0e5f71388373267c6d81b8dd96ce141f65fb55bd022d6941","2f16fc86330741d2f9d352b0492bdaacb4c4893fad592f757b8e2f8abb086301","a53a5a90720e75ca62c103839575bd27d3d25255236ef38b3206afc304e4314a","aeef2cbbeaac3425a9f2fdd1d9c63d30b60016666d10745dd4ff286153096c71","bcfe9cf318278163d823380b3267b66eb2580082182030d2490617f1bc99da3f","9b54b3d67460d7a3d5963291171e576bdbdefd8b4da30231dcbdcbd15ef9f533","78957c428b63f8bbb6a19db9a179e885ae9c7800111aae9cd2e6948f1c881868","7232acd2dfdb4f088090eab03a52ea2d5aa35d51e392dac0824cf82297b6f8fd","82f5128b6ceeedb9a831b08ffc6d055ce6f4d46fcb0cd752cd3e29e60363adcf","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…
Expected log hash: 701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"Thanks, I got a quick response.","rating":5,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (0eabe705d054…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.