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.

“Aiqueentrega não cumpre o serviço de entrega”

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 3178115911

Proof data

Record hash (SHA-256)

4daa6ff80dd1ec859514fc2ac301db84855adaeab3909019f76377f95c74d4e0

Signature (Ed25519, base64)

dvE7sQuiclHmGnjptqGbxcZljb6jp2FXSsiDBjwMgx9kwshlWvm1BCDDlYBZVFR9qC8beSJ8qVrZRLY01QA/Dw==

Merkle root

afb9ffbb4b4e88017e1c868247f919ebcfe69f09127d391e7daa08019eb2b63b

Merkle path

["4da9b40821900e8b4614e77f9942279d66582d226c987719f647af1c20a5ed0d","98585704481e0eb68654e6c15728794035ec77fa65891e92db156e92f31526e4","ffc0f58a72ac0842d74b4b08b81b4e3d9652abd8e2506ff21793dbade378efc9","e3fea2787417fd956e79dabdb3f70b54a75ac22bbdf36e04fd92f66dbf911ba7","0bdaf463f682a71aa9c3d164e1816d32f0ba9fe5504b681938d8a845659c8259","62e0e0a14b2224e6bc694352a8fd927c698b4d71f365f97c110178a150b7a4ad","513e4bafc482440232207058fb0cb55a5a22c085edff54a1031768e447a71c3f","33624f07e7a3962ff9adeb605f8a6c6474a103f739e5b5f2824658e725ffe18c","d817bedff2809909d36713bf7f8a743b9e164f47ef44b7d6de72235eb338eb03","a944b2bed0dcb518ce8dc9378f31a852a1846c9219113f6b05ae412a94b8ba04","9f372f75569a18e4bb05d863077337355bb923165d334ee979313fcba831d207","ed12f30047dd4c3669ec0c51ddd1fe0336b8b598549b0f1447b25501a6c42fa5","cfc6855eeb5cd3bfbc64cd1a8365b676fdd5adf536ee2637beb35214ad734bd3","15ecb20ce6559654c94b8b858c027c014996a92eb19771813db0b794d6214fb6","72bbc4ee0a973113b1d556f76d02fea2c4704794a0d313a96e49ff7b6174dec2"]

Anchored

2026-10-10

Public log entry

search.sigstore.dev, log index 3178115911 · entry 108e9186e8c5677a2bba…

Expected log hash

a144ffc32dfaa9fe45b4895b7f4c17280667152868dd8de227ca2811c60c870f 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":"v1791604579182","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"Aiqueentrega não cumpre o serviço de entrega","rating":1,"review_date":"2026-09-14","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/aiqfome/aiqueentrega-nao-cumpre-o-servico-de-entrega-e-prejudica-meu-negocio_0Mzuq9LORvzxvcam/","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 (afb9ffbb4b4e…), 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.