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.

“Pedido cancelado pelo uairango pago online e sem estorno do valor pago”
Reclame Aqui · 4.1/5 · 2026-08-17

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): 2e3a57ebb93ad22ec7a13657c3d9e2aadd57bad830fdce8a2e0f9e3f7eb8a572
Signature (Ed25519, base64): RXTo3LCYqerjPELzEHeDL1rALFmFBjTvYmEZhHAlRiUOtEuj7cwTFIyt0HrrKawfgZfGVMZlP9VhnBLgHPZyBA==
Merkle root: 79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6
Merkle path: ["2e3ad68900f6d5152c790146799effba14f1d6198ba974fd8f0441fbf108d27a","eeca93141ff043948abbb170f7c01d0379b5790b57bc5f448c198c16b19c8517","aedc23b61fe3d6d6decd31dcff02f676e774bf119f740b9f7016bc36164087d2","4734f6ca8f47e579afc3c6fa91fe4be330731da0d79f572804028a8c9fa51708","bdfd7e472a25fdac0068481ac0bda7d318e6e0f0a396b5b4537a88f8ae55e969","53aec5c2dd64083438394ff3fff50f0abc390d56bfbe42a0e7b926e7d2a52cd4","be79bb92ab5426ad17818ec5f8cd4dc40d73348475fcc8638dad273e4b51d517","27504d597721184d569d96fef36cab41b6a39c9d2a3212937c287e5d13332a5f","d5f2d7ffa49519ef3737c5c67a592a24ea8ac8478db3e1dddba23c5f35040d3f","b68873e9a2a95d4357461d6761c07036150d6d1653187c510af2bee2cb5c5c40","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:uairango","quote":"Pedido cancelado pelo uairango pago online e sem estorno do valor pago","rating":4.1,"review_date":"2026-08-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/pedido-cancelado-pelo-uairango-pago-online-e-sem-estorno-do-valor-pago_7kNHQgUgUVtArsRC/","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.