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.

“Nunca sabemos quando o pedido saiu pra entrega.”
Google Play · 3/5 · 2026-06-07

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): e6c927ea193a36695f99587e70ae96af2c13d5c673acb383a9020b4aff2915ca
Signature (Ed25519, base64): lRx5UZ2RxUc2/l6OnkUv/z7K4VOYWXXkCPYdpuPERw4dBY8IzHv5A74tRLnq1WODBlxyn5fED+mX5qNtCZucBQ==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["e6ca012d4c34902faae4e73664c23182c4fad5590be8b3625d2a2a2ec421cea4","2fcb741dcd37229c7962f5ae429fca3be88a1deeb7566daf7cb6b1c1a60fa653","576b68848a4907268f1a0bbd2cb1d21fcec6729781f7b101b8fde7e718fcac3f","9ba73339e481bc76bc63f5d8dd0f63bcf0197f28a0f7e3918146e3780e7259d5","7b51bf54d79f3af1baa167caa4676f4d9c75c567b04edefc28fec34b0a92cf89","6c5797d80ddcd2556a68454261aeb94a22f193edf463a944f00ded1c380eba66","479a4a2d58f8f018a517b3293238a68bcb3d7fa88d232445e0b2206a0a95cb37","fce642d73cacde8b9601ece1f6f5efe9b411e193f393936fb21341b11b5d3540","be41bd8546adc64b739cd6e0652ea968a0c6eba58a8b1c15ebf278f0bbdb11a1","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/delivery/pt","quote":"Nunca sabemos quando o pedido saiu pra entrega.","rating":3,"review_date":"2026-06-07","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.