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.

“atendimento espetacular”
Google Play · 5/5 · 2026-08-13

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 3121353835

Proof data

Record hash (SHA-256): 190997fae9dbee16ea5169510ca13e8d0acfb46d71c11f2e055d587274ce66e7
Signature (Ed25519, base64): Tn8dSp2MPGHb1U5yN2eQ7abTjBqM/s2im8nF+Ye5Vxg8w0HRX4UdlNCZ0q/lGonBxOWPArINg1X2b0CtlRNuCw==
Merkle root: 1128c1e3e4534f30e1f8c2f8fc1f60db99ca4dd81f25405dfff62ff1f39e22a6
Merkle path: ["190a9e4046bb13af08d6588c32ad27f0e0394372d802c885af5d940aee000527","b9aa60e9d6f34eaaa4efc5228f004b0a69c7e818e2cf90101abab8deb1cc038d","99b2c3e8d53b54913dd7053e45bcf119e479b7bbbc09ca81514e4c533248550d","1986e643b27be919fee28193e60039a52ee0bbfa9104acff0ffd2d777dce88b9","1171e7633d34377cbbff5c16668cea36fe8fe0c7e37471174f7ccad49968ce53","5007ad4aadaeaff1d60a383bb092354a6db03fa305f212aa953c13c76278ec72","0b953cbce05327b1490a7f8b66ebcca9ca2ec4ab4aba8c84143d0413817ea823","4ccca800153045216de3992e1d81312637c68156cef87ffb8f71132b8b67e091","f3236dfd5f24d3d8ad1a792064c94efe7977102bc6da6cfa900d424665a2f0e0","e3705baa807202ffab4682312ee8d4533f11775b8a0d29f993ee73bd9896b52f","5f693c587e741890cbb9b3ad75261f3ff5a9fea5c1e5910e16595c562e9d2f29","d2fcf30f71e978cfa8864728faa4ba390bcc591700ad83ceb71a9abba973d6c2","9428e24b047bb9d4ac05b5ab6de36e249e544865747a9fa357ea862bb3060151","c4a4d8b2a4d8c0bfbebb4916fd7e139c5aa71a08248affd318e33dfcfb90fbec","b39bfa02188a075f3ffabe31b61efbaa34ef7a32306f491e668efcd33d84ef4b"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3121353835 · entry 108e9186e8c5677a938c…
Expected log hash: 3980f7151edd7b0249ea159b11c34712cba10d59cd8ffa603af676e538f81cfd 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":"v1791338675665","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"atendimento espetacular","rating":5,"review_date":"2026-08-13","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 (1128c1e3e453…), 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.