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.

“AINDA COLOCARAM UM FRETE ABSURDO”
Google Play · 1/5 · 2026-09-15

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 3668444190

Proof data

Record hash (SHA-256): 1b4f50d1f500ca2196b867ae2fb6c4ac1682f4930694395518e82ec89360cfd1
Signature (Ed25519, base64): xwuxXHHyLM2ad4fmwPJNQK8E6ZHYr6P6K9pWn/cuCpW50nut17O347vplAbaaYc1kwW36jvPRSew8NjWvMyoDA==
Merkle root: ee5cb7d5466574a42af50a5863f2e6b08707c3d7337d478e2a75ec5974817ca5
Merkle path: ["1b5d400ab778a895283be55276765a3c0785353819ab1af17d84c63f3631c867","4fffdc096e90d6c7031d4d9135b7d9de831867182840ddd654010876003c4e10","972ea004ad26b2fda5a47b79122f4c2332c43ed1d2ab6e7c70c7706a9f6e10ff","6584700f67f59110fbd81acbb027e9669c39713d8c1d20ad47e9d2d487b951b4","82889b4bb46001321d9dd23c8ed0d4f75402622b5d9188121ce63ae27cbf30f7","dd17d640348dee9eb502fa50c1a8ffb6d795b22504016969cab45889efb16af3","584af31f7155154d0d14ef661310183e10abf85f42be22f96bbb47330cd1a1a1","f2e4106506d305fee4191b4bddba970af18980a735eff883fab8d6a232a0afd1","87f0c1c942b2568123db35ee42718f07182a9ba660d81d62f8143b420b0de68c","6dc168aa841aa44e8a747bea7346b64b86e65150bcf308b54eb47356ebdb6ec0","28a4fbdbaf3ad2acef7e68192dcfdb9e929ff4dff9f5d061201765d07b370233","fb8b682d716abc20ee1811f631582e5ff3ed6a0a594d129431149a8bb1d370cc","2a73db7909019b8ec3460673eae2069c28cd7cadadc50cf37b832bc38db68e45"]
Anchored: 2026-11-03
Public log entry: search.sigstore.dev, log index 3668444190 · entry 108e9186e8c5677ac70a…
Expected log hash: 6a62ae4e16460222b9c1147d69e44f936572be00297966ae47e1c0e2e60f1a72 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":"v1793705698743","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"AINDA COLOCARAM UM FRETE ABSURDO","rating":1,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (ee5cb7d54665…), 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.