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.

“Péssimo, paguei pelo app”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ef9aa1879eb71bd3fc2e430607c432e35485a8df91895acf9ce7a2ad6237a7b9
Signature (Ed25519, base64)
fsjdND5s0noZ0K4gIFsK+RHoHnnS8p6t89rwdvgIOMgppultMVth8BsnRWCt+VItn7QQQlREmtAhjHGrlYn6BA==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["ef98ad6f809343926f3fb58232380e4ba9773203eff6afe0a35c6c740cb52d31","a0a611a263aaa5cff3dd4240193db4199b7f70b36912a788ccfaa2c1b953d29d","cf5d238f0255f7283c7b37339b76a5c35267c5784bc5b8b5f6108435742e6586","f1a23a6c55bfe9be6fb5878d4f35f820580fc2a901077bb8f1c753c803aaefc0","c4a0d91ab01a67fb50070e4f64fc3938ec8789c09425f5602e350a2bb79c0397","b97e61bd45036d5e0f851e2412a6da061f2fdd2787370fea679f1d2b11db9935","9f7050b908f0633df6ef32fa2df279a9a395310a9f5a942a2c08a19ec36b2391","123cdc65d54d1fd4d99fc00877e034627d0738121c780db4f54da5e17e7bf35d","1e8625fa4b0ebff802f40ba7678dc0e9bcafbdcbce0ceda52006f45f516bb941","0d4e3a64b73f4ec4a16f91c21f23e86eefb07bfcbca9631a096a42c84e2ffa4b","8d86c589eb2eee8874e11ac8667476155b0a0d09f41ce045f571cfca33f7602d","adfb7af951ab6d82fe2ac7465e5f822234f3eb32c74ff914d3090db1700baa73","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:uairango/price/pt","quote":"Péssimo, paguei pelo app","rating":1,"review_date":"2026-04-02","source":"Google Maps","source_url":"https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xCMWFGTkViek5XTFhWR2FUWmxWV0ZDWVZWMWMwRRAB!2m1!1s0x0:0x326fc92b265465ef!3m1!1s2@1:CAIQACodChtycF9oOlB1aFNEbzNWLXVGaTZlVWFCYVV1c0E%7C%7C?hl=en","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 (2f068f3de56b…), 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.