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.

“ela não tá mais respondendo as perguntas inclusive respondendo sobre cupons”
Google Play · 5/5 · 2026-06-13

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 2893887498

Proof data

Record hash (SHA-256): 0b1096a7e68f8002a56af2753bacdcab8d2dfd69a0368029959e4ff08b640c5f
Signature (Ed25519, base64): h/ekA8k5FJmD2F+pUXJI15uQHfp/kKyDaUJ6KGr5z0XEkO5HzRAauzfxIzxzI+wMj9W5cvKSxTXMpTdhMxyUBQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["0b0fd8d50581c7a5eae08cec12460cb3a693ddedaf1d037b458e12d0e6417bd6","96bc3a07d98ef2fae8a1b11f39a10bdfe52871abcfb3c1d8500320622fe4e29d","370f2c16ad87113acb76fba6d36ae56c0d46ff5bfdc50bef6ff99ef6dca2b000","ac7b38c834f214b0dfb2133154be30b49234687292a8e4b3902f493f6129f5c7","e5ff2a9a9e64722ddc3a046234d3bb5205a61e631f6da727cf0e3687cead22d4","95b3cf75ed5afa0c60c689bc47054816c52147a8b3e8f66d449c91d68c9a3910","253e0000b579cfc8438c6775099b62b95a42ca3fb8e65e9cea6bf19950c38524","f0a84c6649e18da9d03d7ead3a015f8bbc460310f787dc1c8b744042368f092a","f4a2d0895ed6639e5353326a6120bd98f69d74246a080980feb75b44f807d762","00773705a8b069bb275032e53a7ffd9252b67489945ee0b61d37499624b2e877","6019f800aecafc41616ce9573ff1b4f5115ee1aaeb4f1bc33ce4d0bfcb8a2579","db8b9402749163dd7028471f175d7d75f6482cc73467c43e4ddee59d4a6d5020","3b092fa48a78448b4db01d94e347dbde2c39988a6fba76ec91ab78b6f236682c","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:uairango/quality/pt","quote":"ela não tá mais respondendo as perguntas inclusive respondendo sobre cupons","rating":5,"review_date":"2026-06-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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 (2f068f3de56b…), 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.