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 3124210377

Proof data

Record hash (SHA-256): 875d2ff41e49ae8ffaad26a17b60d91364c54afb048548c4b37c466dd1b2ea93
Signature (Ed25519, base64): TS19NHGwDacPu5xqK5xZCR1Sli5p9dfodjmZeMYuoZqJuxlrikDfPQh71T82kFbztriWZO4glUxTfewLyqeKDQ==
Merkle root: 3b820b0e91b2475ca02a79fe65f1dcaac35af570ee21f4c868099b9c17e17c1f
Merkle path: ["875ccd069dc28c64f709e8c43f3d42adecfd2effcddd6bade33874e6f7de8c53","fd8132ec1281adfdab7dca1f25c09265819071b227f0f0e3342e30da9ce9f20b","b1aeacfebc31a6b2f83bb36c190c126458bd927b677f3b0e598a0de7220abfbd","965bd2a8dad5cf479580e3d86f0c2157b3a7f539d50a3da96ea272873b4a5b89","e6919703f46e23552372af13827c4e289ca5aae4f85626a1cc5ceb6abe8313cc","ed84bb3f92fe1e8498ce334efd53da057063d8f610f3e9bbcb1f9490010cf23e","a00f368d5fd67550f5a205783281db804a90d5d5c966390b182289078bbaaa0e","421e90995c1dd252c66d1917c77af69d19b009a360ff9a6739105a08d0cfad49","4bbf4ee65468ecb8bf5e2f88bf820c16474d32d8a05c6700c8f6a4abfadd75aa","d2b3044cc70e42970a1286d5edec34d156a601232207a8cef463fe731643974e","2dd7c932a16b693260526fc2447dc6f412cf40aa69ac5e1deb0223c56600f9f7","2d343add7d6c445de4039fab2805e7b3615704f7c464b69b8c43459c7d961350","92dc205e4aa0fc1885d50120ca1ca6d484aa433fa7e4e33e903a12548dc38060","faf75fd6bb73a751917db6b8d00819eae7e29d2bb6f9270942a28e0da8dab05b","92de2c105ee268f1f08dcd9d0a8fc946130cef7b39b15a2b5ed0d7209687c9ac"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3124210377 · entry 108e9186e8c5677a0172…
Expected log hash: 20a5241ced0c7b94303a7b8002f1aae217df3f1371aea54ff5745a148bddda47 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":"v1791349684588","kind":"published-quote","locale":"pt","page":"brand:aiqfome","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 (3b820b0e91b2…), 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.