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.

“It leaves the user stranded.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1a574b90f9e333bbdaab622a021f64f9befe77ba5dda69046fd92068b15e74f7
Signature (Ed25519, base64)
ZaVgA1mYI44GpZjDH/t221kp0r0rz0D8eH5GiGlcRgTZZ9dPWQssQJuu1DNCY+LMtjsqCmWq/dyT2CmlwuATAQ==
Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5
Merkle path
["1a57d894e1e752bdd379d0352640f2027c723150548d27ee6bd02ae4cea3b48b","749acce2a53b72d967183494a09db87ca4a19d1871738a4ef6d88bc5e6b583b1","3b592d82078ed77d1f87d75caea8e2a7c347069e6501b71f52744d42fb46c1a8","32acc1d12a8e8480a3c70033aba3800c56447138977239a86d8b3cfac2f14f38","6ef5a8d1fd2571427a7fdedc31275af9657296221562893f41c65dc24213d7a5","59e77af8ba1e8d19ae5819581e52e3aaeb25cf1da2c440c1d30da689ceee386f","8eb90c9f46b199734c6a298c69d4b17a6a32715caa93f5d6516499f1ba22c2b9","e3be8187ce93d303ec75a926a5a7b9bbef02ffcc30bfec59b463d1a2bd255963","2deec880ff96521e38174f4f21269df8102891be883c789efbe8814a93057966","7c9c3133631938e4ce776f1d317cf87a0d9d1848f4d6458b94016064a7228eb2","a63bc8de0119b3efaa7927ba592f57001910c515b6a44362d4adf6fe1a61f5cc","5b342c675b348d4a0b82d232b6f1d1714e25356f2be91df3e28c6411fce40f95","792fea8d115ac482e9fef70a7069e557f2efb1af634e94e47f08bdc3862e5a6a","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…
Expected log hash
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"It leaves the user stranded.","rating":1,"review_date":"2026-09-13","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 (7e5597bd3c16…), 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.