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.

“When someone makes a reservation, you only see it after clicking start.”
Google Play · 2/5 · 2026-04-20

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 3126883925

Proof data

Record hash (SHA-256): e6468f834f9c35dc6f2fcc4319822ef45b2d88c05d67e43469c75f8299da0908
Signature (Ed25519, base64): XJSkdJSKgLJyUoGHzSWhyZCM5ikZ9F+GNqc+zQWIY85r+sW/ZAu8QekVimAFT3CeH7qEuXl/TOPSJOgQGwRdDw==
Merkle root: 0d7fec37eb7aa7ca022c461398d36283692153bdca7d5292b2302abb6878e5f6
Merkle path: ["e64666555721bc02544a7ac14b97e9bd66c0463be351fd4a3511070a1a63067b","6a7729f49daa2f6a3bb4af65ade13ecb9b1da2a6be1095b14c8a90294fb5257f","0c0fbd331326cd0454c8dade408ef379474f9de82f3e3b4b5237d1b46763a9bd","d94c8b9f19b920aa75121ac91b7fb5c00152e66fa7b6a7e828e92be8b8e48ed3","89d369682b4ac9ad0585ff14d30e9e0f30cc7838f9b15699a7f76d1f9cb84ccc","e9d2f3e9b7387bccd714d5d3d050239b9cd6b2368468e81cfb9d74b762f9836f","ee7697243a17b9c74e91e0c3335ccf21f751b0df899c3186973893ea1b734962","2bf6f816b37c923248ebac5df33c76f13035f36c4cabfb19c9a351b34f87c1be","02ecca5d3c79e04001bc3345c47e90a0b6557b022b6c9fe98c39576a52678bdc","aa1aa2b41172714a41e208fcd5e9fc8511b9461df385f75ee44210a915e92128","5b76c9b0e22c8059058db9120e9dc09437354691e26154d68c9ad05beb6b57f5","0fa3a575da66b503a77291657846b5daf13a9e496754b0b1e8eea48517292775","956e9e262109df10194605d76388d273cbe98f6754d203b26bfbcbec8d5e6b13","a5e4945621803ecfaa28b41399735783919e0518f2827e7f6aa82a6ed0687d7d"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3126883925 · entry 108e9186e8c5677a6678…
Expected log hash: 7790667e260445bf729ea3061132c2116b163a0e0b944eca343c9e8408350ef6 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":"v1791359818972","kind":"published-quote","locale":"en","page":"brand:schulthess","quote":"When someone makes a reservation, you only see it after clicking start.","rating":2,"review_date":"2026-04-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.schulthess.mobile.android","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 (0d7fec37eb7a…), 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.