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.

“if you have more than one page you have to pay”
Google Play · 5/5 · 2026-08-13

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 2514341362

Proof data

Record hash (SHA-256): 65932511aea5da5f26680ce2a34ae8112c6283f8fd9dca0e74ccc882deda296e
Signature (Ed25519, base64): EkV0wSuYVrjSVeYNQmnUfQ1Nl3zQO2+P3X2yRywtjjKaGCCYhHcIkdVSA3oWrOrS/QL7LvpNoOv4uH0zb/7ZAA==
Merkle root: 2cd516e344e4be63e12361494ae610d89d15708131c24034ae0c7b134b8bcc53
Merkle path: ["658f5f77e429335d113879f2631cf66e1085b835d4cf13b23a6e676d49dce702","4a0e38a55fd153e7ddc6cc823ea4547e22a410e415861a2280d01cca20ca45f9","5eb256a4b525d64ac566040857b385dae7eaca8c3c0ec24d5af0d0969a61fa08","1eca9e3e68aa3f0bad9c5f578b6fb256c8d3562d31dbc61a2740e2c18e440e21","9b0a7520fbfd54051f4513c2fd4caab4f8fb368e53f7c34ab1f5430712caae83","f35fc6a01f550a3b49aefefaa1150ccdf1393c7afbd28e94270dd33232dce49d","079836d451ffb07f17c32d6ba09cacfa16b52ebc8e8ddbde01ecd3e459fad126","4877d348a6067b05032163ac5e4a024a691460c28fa7f5e56da34957728deecc","e98ea678e17fcc25eb39215cae81c033c4b9f733e4ae38c6961d0e48d3196e28","fedf95cdf3a9f3f8913d05a3cadffd6cccebf5199f93dcc225995c625ba6bca5","ab83ef14b8f7fba53dd9055a2d1b796975c008aa70b9e5a86f6027e0729ec3d1","796cf9ea108b9a9048baa6f78f1315b449d5173aca6114b571a48a18d03a2371","1ea599b4152d264cd8b482e9bcc303e2f6987750c7c2b5a87cca39f2b78ee024","54ec8fe35b61032acdd3a795b276aa22207de669eab4043c431a0246c2258612","22334ce08b4f33f031252a9b7a089423436312a37092b6e742f7471c7ed075e3"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514341362 · entry 108e9186e8c5677a67a1…
Expected log hash: 81a850cd5c32c6b6ee86a2774571659cf829f205adaa17a6b9e9a6f5bef7642d 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":"v1787126744998","kind":"published-quote","locale":"en","page":"theme:canva/price/en","quote":"if you have more than one page you have to pay","rating":5,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (2cd516e344e4…), 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.