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.
“I received a notification from the app and via WhatsApp”
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)
b57bf9bf41ffb59785fff80684d9466ad57af7dc596bc97c8440cccc668ee1d3- Signature (Ed25519, base64)
V/0AOn276muZUsfIgTsnsMsdWZL5xCfDuQc29WKLRp1Q/PngLHz7Fwc8HVZdSdk4x25ogiRr1JVsIFKeDPOaDQ==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["b581f78086a57c686fe0fac249b1c56102305f510545faab2c0603a8eae4be51","1f09a1445326bf2a28c73ef0f9850e2d9aa4a0a03cd17791f7c0bab9e1ff10b7","b95bffc13ecd3787e64739fe143d6bb6395ac1fc25ef2f6ced505c1fecac08e8","5cbcbe5d76bb2e8b089ce78b0ba0e405f30ccd4c6e921e8c8a1a3e53eff0b798","001efdcb496723878b777182b22ad38866a2c0f3462e8952c67498ecd02bc15f","8d891134e60426fd1fdcfb3b5a88b0cd581609035996f60c3859d29ab32a3f69","27bc39c3aca42e719dd59d68d45ab42984fa89d237761204d26128b6d503fc15","afca7d6a5c0839645c22a78fef13059da2490ba6f71ccfebb4c60d75b0d275c6","62de6551b97bf819dd77954f17b9596fb8102a049950fdb17b2fc8ad806d0343","e0fb15463145d4f2e18dee7f0f948fbc2f0858bc5b0a6f5162ce5c2d10db5acf","86c12730349fc5d6ac0f2950e37fc472c8263259c13a59ef5e1e26828166b9d7","bcaffb66f7637f1faea00b39e1b086b5c8748b956d5fec046d9c8718408ebc96","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]- 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:rappi/communication/en","quote":"I received a notification from the app and via WhatsApp","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/fui-cobrado-indevidamente-pelo-plano-plus-apos-promessa-de-mes-gratis_DOpwxZaSslFksboZ/","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.