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 don't want any stress, this is the perfect place for you.”
Google Play · 5/5 · 2026-09-18

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 2948162176

Proof data

Record hash (SHA-256): 5a5b62ec553c21a3319d17a448ddd723af8f12c270399dc5a14816387061dbf4
Signature (Ed25519, base64): b8Y2/bDBxzIBvGycGXoI8F86bFKdh5GLws8TXy3e9TjxfBZg099R3l0p88xDhj2z2Z/kPWnBoMu5IK2uxxToAA==
Merkle root: 5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path: ["5a5d6548f26368e160138b187dedd7c395b613e8bac1f42aa70aff6a03fefdbe","0aafd605c21f7fc523c6cc25c671a5f159df9be3846c04e1468ca31e43959022","4b09f44dab67d34a8cc4d913a3e33375b9e14c4e56260de1388a111634a4089c","28a143dceaa09bf9076fe2dd8f128401f3b4bd0d77d6316ab85c0875e11e21a3","71058d0eaafc34962576b44d045c2c8461e3e59a7ca1065987824d940a6dca57","83b55ef53b2c378eb5d31fecda53a6821a88deefd295574ac5e073c9da810444","c237a647370446d86a8fd5ab577c91f42a97bbe98d9f28ca8c961154cb3b647c","394f3ed8b87bb8e4b3621bf395bafc14988b99e4470c211dc3e23c4fc1b5cc45","b0ebbb2b1dca9c99c5ac6ecd08e505ebcd66f66f93a749f24f320e350b5aa614","c782d4c18e4e1cdd72fac33aa9263d31c2e967c1ccbaff39acc3a2c7f5650ad1","ee55d509894d6b36c466fc580705f92d6257b05cf0eebf4bb03eb6cc7a6d9ad1","d1b72c3bf8fa39f702c9362c8122f6f739a2de01186541ca432c0227324bb610","63caf53777d803af92ac6db2d445588376da791f63be3d8e14916e9cc99957cd","f5d1cbec3469173c409764ba850b613628c88020363ace8f472e6f611d605e0c","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored: 2026-09-25
Public log entry: search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash: 5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:zasta/service/en","quote":"If you don't want any stress, this is the perfect place for you.","rating":5,"review_date":"2026-09-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (539721061967…), 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.