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.
“Premium is inexpensive.”
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)
32be2748c6cbd1b2736ad379f6dd85f4ed39963a361df9f9e609681f7a4bb383- Signature (Ed25519, base64)
XqH521oXs04DH64YCe5CHHrSj2oKNjSvkAh/pL/TBIzV06oYR5gQKTROgvFiwhow37g+N0EgCwHLC7dreAjRCw==- Merkle root
0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90- Merkle path
["32b9cdc10cd9b17f2eca04c932a35433fdadfc9223049be938ae96c20cbb98af","bb562198c927e737f47c63577d8d8e50da28019c75de5bca668d729cf86550a9","03ce92ba229c150c202ac514a8724e9fcac8ff9885a40814e9c791c5ed46fe0c","c4f2c953af717eda192e5e73abe4e3d3deb972ae5a2b15bb422d4fd804b98a35","8976c926950807472302dfdcbaa0e971b3d61a95d3690311484dd8b2a300e4b9","8b15f6e35349d78f667f1e20f3ba6d480f67593b01d73c31cb67ee7232925985","78eae310fe971960113b57ceb4bc610b5aabb392f2d518d6542cb7bce404907d","ec42b1f64f3890bf60e9be5ed6f80714ee8f806a62397c94c6f06f308e88bf87","2f306f207b87c737960e4571b9ba86df806f86ef78e865cb09ef234c4df06e06","e562aad4cee78fd2361974036cb2c97921c6ebcf01d6bed35371f772463756e2","bb5346326bd1583cbea79f8ffbc17156a49dd193093659b8c13c36550fc41b63","810c5cb82398d2660a6533f18336c7279d089f0fdf61010926aef1cd4f72e8fd","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]- Anchored
- 2026-10-12
- Public log entry
-
search.sigstore.dev, log index 3221102617 · entry
108e9186e8c5677a7ec1… - Expected log hash
-
701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506bThe log entry'sspec.data.hash.valuemust 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:deezer","quote":"Premium is inexpensive.","rating":5,"review_date":"2026-09-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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.valuewith 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.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.