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.

“é possível usar todos os métodos de pagamento”
Google Play · 5/5 · 2026-08-26

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 3199014646

Proof data

Record hash (SHA-256): 246fba8e0bd711788e54783448097c7a4295aa6dcf4cff0306c294ed6759e870
Signature (Ed25519, base64): +8K2m6AS/sq6Vh+ih+1ynFi2yqsoF3UV9xLqpt7LqUNhZNOafyocFcvLg9X5JGr1NiYkvZV/lXdPEWmaKcBDBQ==
Merkle root: 79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6
Merkle path: ["247b00590fb77b4f5d940d4aa60a062ee655b1d638da21cf75a04237b71c5ff3","295ed1e74c6a957882c6607750b322f9a0e034a9646f18d29ee0043bfd7c3ba7","7fb15e09ee80026035751aa7b2e7f5451047486f91b55008cc5980f7fa43c763","2af3aa0fa3ed004dc81dd38a1e32e3ff0fd993a2862453b60757d58817278680","d58b9cc7fce42b19e23479a056209864f0d935969907ebeefad8e345b248c7df","8711d7477f114069f9a8182c05098ab6d8d3d5237f88b40c41c7728fdb58e34c","3eb9d6f0940f18d0e695aa5c2012f3d3013c6d05759f9b1dd05611cce85cfdd9","1f76fcd5adffb10a26b4ddd8a2a44e5d4759d2b9d3ec54ddec55b03ff838aea6","bfdef9c49200199072e18ac807f223194ee3082674de60cd9d25d2d150d694e8","4595cd41d020b459c7032b48c73b102d4a0bae807870909b5e85d6b1c34096a4","5a1e1b396c4abc5f483318c0b890917f1ead6301ec76c4fabaf6c23b0d600b19","74ec616be75d7ddfa42f796ae5ee64734ee2aef3c18f854d94e8278d3c2de665","ca0926b42bcdad354c17320adc5661c1a0407072f1d5c01424cc2e7f9a3515fd","b8e0a41590cdecf5ee846d5a4dcd3ae91c8a0a052b75fffe7c4c5f4e2ca53884"]
Anchored: 2026-10-11
Public log entry: search.sigstore.dev, log index 3199014646 · entry 108e9186e8c5677a77ce…
Expected log hash: 55430b734e4d00e4ba9c340c7ab064436f91281dd4cbc27c1ffc37d3e26a0e3e 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":"v1791688566698","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"é possível usar todos os métodos de pagamento","rating":5,"review_date":"2026-08-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (79268b3be1e9…), 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.