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.
“Great delivery app”
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 2893887498
Proof data
- Record hash (SHA-256)
f14258833cfecba77eb0515208f9465ad5d38b4ea422c3baa02ab75594016cb3- Signature (Ed25519, base64)
gAJQSUnv0mZqQGUnZivAfVDY/O+flrqQXvzZnw+Ln1ujMUIcjYi1FX+LrA8gl76M8+gA+2StGMsPN/w2IBmBBA==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["f141ea47a01c6286edcdfde983025aba1607e4928c2afa93b2b7f9e454cb6501","cd1337bd7787035bfb50fa30bcc807147a94a1703d27c57157f84169a5be8521","79fde18e9b7297b237c1defa7e9306c76e19f23f779c61778075a0510c9d9b95","c9500f64c5c5604b315fe58caa822638807eff90234c8c5b01cfc26cf60c8ddd","c2ee2bda32e443f71a23fb1e53196a68556d4ebcd89d43124baa4df914021665","ea7349711a06d707c5c27e93a1bacde856c65831f57dce5f98d2e3bf407e1eba","7272ad22b19fd323556de2502c52782e27e3be04a4a24f09e0b166a062526e4a","024b4f91deb4f292ac4b44901915b0fe8b011194b51b1d1a522613f0f8349b08","ec81fe4766e73e854b675fa8fd03d97665d989a87178d95ce6bf0ecccb967ad3","a1ed2643d0f8f706561c246751c813b6bdf9e8556e2e80969068729a7fe3212e","a90fa58de5999e596d28283605afaa5c0df6592f34abc44393d5449ed42372bd","71cd50b067ff32d173a37554b8e65642cf533aa669254bc42c5be6ecf57ec03b","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:aiqfome/quality/en","quote":"Great delivery app","rating":5,"review_date":"2026-08-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (2f068f3de56b…), 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.