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.

“multiple previous cancellations”

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 2991846025

Proof data

Record hash (SHA-256)

cb007fcdd0ebd29ad39b8d14067d3e598c6c1086a6c7d374f79bcfa0e7f02ecf

Signature (Ed25519, base64)

co5gcWtrWWLvtvZDbKTowOTp3Fjcme8Frg7/UnF7mgQ9vmwSo1amGpwwvhr+UW6AEyXywEYNnGEG64f9+XwiAw==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["cb022d2b8cbae9736af714631b0159c5579712337dce81d060de4e837cec091f","d970a9964ffaf3483d45cd3dd06b0daa9ff4745e4e60fc84fc60e0c5c1568fe1","e8a14b124386054edccbb26d051d03433cc4ba9f9878f6ffbee0901ce8a9f467","5af33289316fe4449de69c2c642a6c369559871270b87ce209a0e62edd77355f","d55ab009ffbd9dc3cc329600dc1955faad303c5ef629dc859f5a13b1d124e14a","2646d9298b08a1a7859eadfb18eff9747639f9c54d1f0901befccb7b3385f937","ced0cca934039e72ec0bad3856cb6ee7b2bd0ab72c435a95c4d9fcd9c1b5bfde","faa4b26febe2f4db506fd0ed3541d657f17ba7773bd3379b0ae52d66d8e51b5c","f79f6d442eb9d343f23ee7921288eddf4ae71eeecd3cffdd0c45932f4bbab212","45d5ef0a41b746a9a0b102284b79d816fd7d423e383dc9ef70110f02faea2678","1571084c2e76a1d7b43e2897a582077cd52b5ce5ddda35e5171ea7be28a6a98a","172ba4a24dc315117df8a7bbf8c6e369c249ac83287dde04cfe23a90866513c5","8c89f81f61eaf978854d270b4ff0a1317ff7ae0ffece5e83243c12a00b1880f2","d4ea6edbf936260828ac13c8a7e9c80d8993bba0d797e81dfdabb054446e5c22","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]

Anchored

2026-09-29

Public log entry

search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…

Expected log hash

321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"en","page":"theme:delivery-much/ordering/en","quote":"multiple previous cancellations","rating":2.8,"review_date":"2026-07-20","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/pedido-nao-entregue-apos-longa-espera-e-cobranca-indevida-com-multiplos-cancelamentos-anteriores_SHmYQ5cJKSEI9Xua/","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 (d312d00ed6ab…), 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.