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.
“Difficulty contacting Uairango”
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 2893887498
Proof data
- Record hash (SHA-256)
0562da13fa4adbf35075fdec61dda6d576a2607f6a67a79196a4265241b3ea98- Signature (Ed25519, base64)
6rNbQ0ahZQvfXmHIHrFpUTxypq1g4QcvdH4EqWPZ5D2NgG2HkBoWoVa2/ZQHO1u3EzDY6yU0i8CYjEbY9fASBw==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["056ace6738710421b46dbe6c05ed07dc6184c875675f30c32432c1d1ac0d1d6f","10f9c12e37f9dc2ef989c1be16ba5e7e8cc5865b12d11b89b378e5e185e95bd6","178a2fcf5e525ebe2aa7bcf07cc6e757bc52b11ea7da97ff3f976cac27e41aa5","03767a121717ad4a4132c7ce888cd4719c3d019fd5acdd672e4e826987e4e530","50c8bbe76c9c0c8188580f429db3e7f8a909b08e84b286ecbed0bb79c68b95e3","f7d0dd49c7a2d681c42f632eb7e29e9915def3524171630df34fe434b247cd2e","ab278959325891e673e145aaf36fb152976e92d62bc778453604ac986d2579ca","a9e2a68b3b1b7c3bbd17b956ad8ef81080e46e2b128153dc863a064a4b090168","d992789c6e9acab10ae826188e12c701b14c12b43dfa8db32d65b56fafef69f4","130a5f594a871a03ca28fe2149c4bd4988bec0c0dd3b24cca7cf968665aa3c38","690933983f0a244df3aebae4e72a9804c1ad8d0da62122c4e2d474a25aa23342","db8b9402749163dd7028471f175d7d75f6482cc73467c43e4ddee59d4a6d5020","3b092fa48a78448b4db01d94e347dbde2c39988a6fba76ec91ab78b6f236682c","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:uairango/communication/en","quote":"Difficulty contacting Uairango","rating":1,"review_date":"2026-01-26","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/compra-nao-entregue-e-dificuldade-de-contato-com-uairango_k9udLZ5IqNQ24ZtE/","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2f068f3de56b…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.