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.

“odiei comida fria sem gosto”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
140d0ad4e46c99ffb0a640ae7e0149fba7b0773863f67bcde3e6778353383746
Signature (Ed25519, base64)
JGQlqp/4a7CWZCAM5TvT2wnJeS32JZf1nobuYlVdx33DcxQcIicrI+5iPcPHiDEA/lLpjW1XpKE8z9xgu7ISCA==
Merkle root
ca3049e83faa90e23a8ee728d82960c74b9da8080000e4c92979853b767b75e4
Merkle path
["1412669377cafb42edcbeaeeef91a204a68cdf3058161b40293fa9e6086738dc","9c69b54a51050f7ef26dcc213def67668e4a385fecfc1566264e7828ffdd1803","592d015cff845b0da6a62ffeb39f8a35a4c7cc33c49ad76e543cd861f68bfc8d","0c7445445b1e0b76f67f9651023c32ee0dca2447a9099825eab339a2a3f5976a","ec9cede9aec67ec752d1e9ff94456ff10c91a9a36d6d5c0d3bb2041f9fa1d685","6d33710917e494f36ba9f9c8fb9ae29ffc89faaa8afcefa42a4b8db68e9c7885","ef78b3e19e1e7d052ca4a28ef603d7d81daadaea308f4ac30bc1397de1efc6b9","bd0bb5e20abd61eabc397ec6f270dad6c02da352b2824a0abedc3467879911b1","6023e1aaa9de19536c149e18b9c08377cd14751139c8ed47dd3458d26fd3b83a","ec33680bdf48dece235131c83bd2a728f78f4428a4454c6c7a0412b932625c21","82910a5026a7e6ca5de409e1fec5e3a85e26dcb97a04bb4734e3b891249e3f3d","c528a565399f1c43ffb0fc3019a2c2cee2d7413a87787555bb34d4d613541976","3eed51977edad6c2579b7e509587049321fa77487298d3b73535214036c0118d","7614ef067de1e21e5c4ed10ec802ff07f79b9dfb75186edc1d9abf343905b9c9"]
Anchored
2026-10-15
Public log entry
search.sigstore.dev, log index 3258859570 · entry 108e9186e8c5677a8fb5…
Expected log hash
37382a24206a9b79ef105a983cf477ccafc4b4430b1549876c44fbf5fedaafa5 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":"v1792034893828","kind":"published-quote","locale":"pt","page":"brand:quero-delivery","quote":"odiei comida fria sem gosto","rating":1,"review_date":"2026-09-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (ca3049e83faa…), 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.