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.

“super cuidadoso na hora do pagamento”
Google Play · 5/5 · 2026-07-30

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 2890214870

Proof data

Record hash (SHA-256): e5fa35c64c520271214316bc4d914a6b7f51a5f6429576f3ad57aa31fdf67bc8
Signature (Ed25519, base64): QeUtnA0HK0rqjewpoeYDi4niYEaBaUdQL1021NKK374jnvMCNXneVIAadiG/y0ZVvil8Zod+kWNc5iNU1PNGAA==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["e5fe3f46aa200a94823059b5ec600544583d05bc49d2a7934da530bf686f6217","a7c003e61840ca7dd3ac1d85b4e6c7d7a2f0a7a0a35e9b5f8dd46eefe0614841","d9e10b40caac5202e036c9edd84302502b85fb6e075af1736cb901d437a26af0","594c6eac0ed12bc7a62b858d5ee624dcb33f8f686c00d31b37fd1fc9005114e0","3339c5d4d3bbc834db1484f9a96652d6cdae682e37a92a15fc8d94185cf84492","3cad1aa52e6fb5a7899eccc83f6e874626debb0f9a52d9f7f270e7a395a1583f","18426ba27d3fbdd3fab30481c44344efa5896adfbed2fffc3df984faf33515cf","8d31c842312976bbe21d66370f4f8cf37daa0ff4f895dd719bce02c861a53d4e","f69e7bc96ae27e8625f6ca3b38ae113ff96b4d94b5b8f319321b2782215ce403","476218470bb67d7cac5031e23775293c3d0bac9b1e59f022bc8c9851fbf76760","0eb1c910a9eb5465c9723d32a7431b860e3120fcb0e7626e389d2de0886aa539","e6456924ccf5107b881b07d90cf3406af59630f9ee3f7de91796507d1a32c91e","7e36832bb556fb5b64507b00f7b2b4685623b814e769e9b017578a59d2954d67","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
Anchored: 2026-09-19
Public log entry: search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash: 1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"theme:aiqfome/billing/pt","quote":"super cuidadoso na hora do pagamento","rating":5,"review_date":"2026-07-30","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (04b39eaa56e1…), 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.