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.

“múltiplos cancelamentos anteriores”

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)

f51eab0b7be81e3fb68e62eac04e1036af8baf0f21d2930424e317ed8f6771ce

Signature (Ed25519, base64)

SbiUqacSZMMGNvn3dZFw7HpDimqcc0ruMza40zAki2cLLZGdxlaKlH/Jb5gPGb94Fbd6sutA7l5C+DIjYUygBw==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["f51d70bce5017048dcc56a5241c8cd168a01a30215f44cc7e6763fc8db296362","c1d4317b0c3c909f1695b96f9f49bb7a2a91f3e4321576ee2219c45b3c739568","b6e3a4d8b33be23dc7f24e11593ff3914eba60e60c4b319cc3a3d01ed01c4b76","3631644c856bc889f0befa58b000069778acfe907535dbc234d682167381b306","6bb771c0b94b7b618304cca7ac956fa1e85bc5a54e6cc583e9e971b7548ab07b","70720fb1cf6e8efa4632d41a13a9078dad99799a1d4341e358d948feca157768","7e37a67af8ddc6a176d0a782f59a6fe9616b44cc411a584f75fccdb4c1579f68","f7e433dea48133378fae36d21107a8b8163432902367669c307fc7d6ab656872","b62b236414cbbf7fbf5e76e42e5f61f72e791801ba47e60c6a7e07db74d1e909","91cb35b791bc593357a4ca97ed2feff964a90444fd4ad16b54cdddf0705c968a","14cc25ba7be619d679fd13d021a499a30adc2dca19ee000d0d57df9cb1c13cb1","fd373accb5e42c9d009eaccd2ec03a4b1c88fc7565ab98e82df8c8296ce3ef4e","8533712c17dc3fbd90aca5cb7e9b6f9aac9e3e30f0bbe27ef3503dd22a46db3e","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":"pt","page":"theme:delivery-much/ordering/pt","quote":"múltiplos cancelamentos anteriores","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.