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.

“Only PIX and card options were registered”
Google Play · 5/5 · 2026-09-05

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 3221102617

Proof data

Record hash (SHA-256): 3866157c9e0e5f6b05505425d182701d6e2b943148d067c61cb20a6dafe041ed
Signature (Ed25519, base64): fyaVn2JIq0621lVQpGYgnopakfoQHr/8d62vPRt92Pof/IMWJENikISzfr1x/J5C1aMctFlu2WGI0n2P36eyCQ==
Merkle root: 0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90
Merkle path: ["3866c66e5ea4941e078bba8c3aceda76e7586ececc8568325682103a822de409","4ed213b20881e709daa2bb074f8e5ed2b47fd79c455ed835fe5e43865cb47908","5728b5e3003d3e7ad24d9a76730260d970190a6bcb9ca644c4e1cb5caceeaf28","e969d512c6b38371af76cbc80a05f12386eb8992fda5e3faebacf2a20d17c8ec","9b4458b3b649420a69a773040dbb5d8d058dfe57191cc1005119e32fe21956a4","1f443fd417a3a757f85129b9dbc5c159a851b4abfe23c45a24b82f769e3c8f5d","3c3d8151b805258cec9bc62fde637a71104c343ae9af4ff11f5a0d31b22369b1","4d37e4edb059ab6f35b4f27e89992d929447e035ff14402c9b66c815c7b7c87c","ff6c45e39fa0f24b09a3b31fb19ed928d6ebb9fd0e11a64f1daba328b6f40059","82d2587b8a570533341e1c4045dfa16e5ef2799ef62b7f42cb1697e039cadcb2","d282ec3734e9efb12bd09b6d86878bc99f5241c97244e015c9c823b91440c734","810c5cb82398d2660a6533f18336c7279d089f0fdf61010926aef1cd4f72e8fd","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…
Expected log hash: 701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"Only PIX and card options were registered","rating":5,"review_date":"2026-09-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (0eabe705d054…), 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.