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.

“Muito difícil cancelar a assinatura”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
044c09fd35045161fd7d4f9396a439441deab043279129daffd6abb56a5f58d0
Signature (Ed25519, base64)
63JU7e2J9sp0FnVAjKg0ui6FxFdkD72gm9msd44u4m8tOADBL905ksR/SD/rKCsmdAkXiSOVrZyN0v0tya17DQ==
Merkle root
d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path
["044a885b49b5a3b9c0490276c53eaa90e38f6a1262a70fb919c1bbdca6cc51bb","579badf254b9fa3fdd4d16a1917111a0a039a37c7737243c44633a8f273b35a6","09408b41f462873258c7cad9c9f962a289eb3d99e64293c8ca6f666cb5043430","b42b54f5ddd31747f5168e1c01ed5b14e6df9df8a5184abe24a7d4470510f713","3b5207ae937b880f12836f6f863e9f842922de9efb80b94deaf842cadf0a7d97","4156bf5d0744234035363db277c92818c930fffaeeb1cc3b5fbb7bb1eeba3d03","659530cd5f3121f020901959ab42b9b8328ccbb1c241b23ea1999f4d840ddf98","a5118f1b5d1d9cbf3846c32c736a83ae732411aba0ed4bf3f055371cea8df950","0265b50c012ae559b79a7231d26f126f35704b873b2b902e4df32cae0fce900b","79b844d7f7e77aac7c158315e87413e277dde40d7d10113e38fdf7bf210bb702","1b220592b89b75f3ac2fc12f6f5ac514695831c0dae5b1f5d100aad738d115e2","15fba251843ed75b21d7a706dcdd46a992571cf3f9b39ffabe5e1383ad473217","6a3e717960ae78d5d2813a0e2f808fafa517c2830be7676aabdf067e5e110ff4","c979fe4edf99bdc6f66f54b8524194d66725def21e08cecedfbfba469c82e6f2","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/returns/pt","quote":"Muito difícil cancelar a assinatura","rating":1,"review_date":"2026-02-26","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.