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.

“Cobra uma taxinha no pedido”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
48eb2c4e69490ba82c5131c8ad95be83f39857664452fa86c43f49ea029f93eb
Signature (Ed25519, base64)
5RqdvPgxm2f3/aTWmdtHRt6AEyb0javkwYcwUfxkIDvPyOlOyKCuy2a5NekEE+IQkp9iCgVwmbKvGZ08fGFsBg==
Merkle root
d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path
["48ea5e6c0e23760c8877ed928ceef3c982a91d8e0dea91119f479e45a553b282","fce3e8fe64f9260cd56a817a40e94dd35e1840863806a9b0d7a1ddf154b3b6b0","3968d2932a5db69d55bdd9262916f13e20ea62381807aac394dd2dafe2ec530b","3755b277caef3aae244e22e14a24bb2556130ea28a85097834731e28e761258e","db21c99c3abc16740cb3fd6fe65fb95eca832988dfbe501117b1b4200f487237","1e4771497f39df77e88a0c9f772aa09c80ecccc4e18363e94e0e1a94665f3c79","318f8e6d0e936110f78694c1fdcbb74e38eadabd503d8dadcf7f13c701bd2e47","c014e16a9146dd80cbdbeab78ade82ba35b546f33356e9d39eaabaa87965074b","e3d937529644095153d51fb94ae24640e1594d97346ba12f71a98073d777472d","d8708d27b3c434170801b995605136ddd55e40cc2b95a30bac8a28ed0e7711ff","64d0ac40f71eb1ef389b40dea8c487ec9fa5151d6c1ba99f08262a9bce82d034","4c63202ac45e7de8817b3ca86ff6317680af50cb6ef4f2b2ef3e0c7496f3e318","d54e12ad25196f7df567d5e35a8d4808db0f8ccbe5c48a2fcb5439caaddf7c53","1b52c506e73c97f5d2cc9d574137c52cb370bf5407bebe9b32056b133838b1ec","2fe1a36eecbe6e65e0243c1a81f5f430e558c99de7c492361bda367e122fe03b"]
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/price/pt","quote":"Cobra uma taxinha no pedido","rating":4,"review_date":"2026-06-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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.