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.

“ainda chegou quentinha”

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 3304616757

Proof data

Record hash (SHA-256)

17a87cf893f4a037c8da59e01508f382c0d3a75489ab277f99d1efa01679e821

Signature (Ed25519, base64)

h+Ld5+5p8YQbhgA8sMKqFcmUazK15WSwBo3RB50CMqTiSN0UlsSsUpz63mz/yqIagS41wSQ5SWn2mKc+0BjZDQ==

Merkle root

2e430f8af8ce99087eb52c520bcfec9c7745da371e80a44c53f178593db80e43

Merkle path

["17b575e790d123a45ba25c7bb0c833b193f266ae7a3c389576950f2a83a24353","e178a32064299875d513928fb5d748f718a3fdfc759927048a6792d2389645c8","75cbf275f4ba4ace93ec85e40d945aec3883787a97bfad2401264bf24ecff0ec","0b604344aa884ac1f69107b4fca558f40b9724b6df11f584830789f73e61121c","59be9e28e2de2b2e781f6ec93604dd80dc2d773fa81a5afb3ea27965fd1bf31d","2d2a38acceb1a291d9d54a81e290ed4a69a720d7f31e92a75bf3b75ada8a5e43","fec229ba159a66163018a3647a03713fa115eb9e6b2a07af5fed76c3af14cddf","8f884760cb1322c4c29d2809426cb3407709a153505dd914d45bd837bd3f7148","a3fe14aa154fe86e3a4ef9851e7a2c0242e5eb7ea5655f7ed7e7554ec5c3155e","e2a645e53e0cee11a53d982d9b2eba2e0e6714594a7a9dc18c07c2b20a3898c0","b698e290e91981c94a2c15042f34bf4f42596cffc271aa1813d91c997864e64e","dd8858bdd6932cf95839a0bbbbffddbdb81842bd77358a725c8c0e903d04a580","79a26519bfd63e811aa50c9f6ec20de38c33194c5e5671e72fe87ab77793ae98"]

Anchored

2026-10-18

Public log entry

search.sigstore.dev, log index 3304616757 · entry 108e9186e8c5677a83be…

Expected log hash

a0fba1125c7f8ea996ba73faddf9851b62585f74ff5f7e4242cedd1df157f403 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":"v1792290386675","kind":"published-quote","locale":"pt","page":"brand:quero-delivery","quote":"ainda chegou quentinha","rating":5,"review_date":"2026-07-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2e430f8af8ce…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.