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.

“e deveria ter campo aberto para as pessoas consultar as reclamações do estabelecimento”
Google Play · 1/5 · 2026-09-01

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): 7b548162c3d935ffbf24bdc0f7d5b6d94f6b529e2d14aa32e4aad6bba8e19895
Signature (Ed25519, base64): puMdLJKXW+L0F4d7s9MMyKEKgjpVNnZ5uFy49kDaGMHzmZ9ERNk0k7gOJhqLqSg8TTWwGVWYVFbpbBSBVnKuBg==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["7b538608327d66f9fc1ceaf347006557153f2bd44fee48f99f15b0d132136500","099a69d5f4ca91c75cc707ae6941d1855735920e0c09d2b017684ba7505cf523","a3be68c20e41ad25cc00ae416f9628700dea506d27f1dbc2c02f3a27bcdce5e1","26c4fba66f564cc36fc3f54df4e351494398d9f7091a628a3e887870c912195b","b7cacd63fbaf71fc591e2beb8d4f83826ef1d98300709513dc1b1b223ba5bdf1","e017e8d27c1f4e70dc2da000191b6eeb44450207d783de6e5317d25ac5b4cdd1","1258e6f06e50c7ffc9962e42e105af326162ebfc747be06c039815021ea05da9","f40ebf8aff59a6c828aba75c21d908835d4e08dda46c3056ed584d90336e6fa7","4fd92c036f0ffe3771f24b7210fdb9602bd6435d6b4fa9e5096c3e25d2a35968","ab44b554083dc94d4fa35de59edf67ec7026fb0e536086d1ec27e3d491d8f917","c3b3f5c19529bbeb5ebc1fab9e124029362e3e3d4f2fc2e58af4d4e08143082d","3c6ddbcfa48be5df39d5d13fece3ba9fab7f6eec0e8fcf21a13cdbcc6729a93c","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","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/ordering/pt","quote":"e deveria ter campo aberto para as pessoas consultar as reclamações do estabelecimento","rating":1,"review_date":"2026-09-01","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.