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.

“This is the second time this problem has occurred on my UaiRango.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2f1e25a14b5ec416befd215f47b875aa6350bd2bff73ed2cb4524d93952fb4a3
Signature (Ed25519, base64)
UzAiX5b4f7T/Cz54Qq5vP3kfRVb+dhXUSY69s4iQodtcUOas14b/ZSq+oax8Wxa4g3gb+aF3oz0P+5uD2ugAAQ==
Merkle root
2d214bb14438515f4bedf5edd9b00a6a5113a016ba9b9fe8160d41d7e6046722
Merkle path
["2f18e0009ec5b195fbd7cdc4cbd199524c4310adbf3bdfb8adc22821adda0800","c3f1450694ba955a99d3385e6face0915b100ee8624ac097a41c714fa506cced","3017dec6e6486c009b777684f0772db7073b8259f9583a6429f4307bf6d02900","30a603d5709aaca57a0b31ddba7c958408174b4a8b0f611018c8d969d1dc3620","aa2d514e960ce77c925b6c5383d501452ae974c71001aa32d18b0ba1aa852ab5","ef6d408cf8cf6c2127275b3c64e322a60b5cda054e5966b1043885fc48fac45f","143e16345855b2b06b83ccba5e25bfd1895a8ae94afc21296c59ed699088444b","86fd376f128034a527714ad3acbe9e571e7261aca0cae9ebbae2c4942506331d","5cd45a808f582704ca5779125cea37c6c036d86081285e04254101b6ea647b15","c8ace66f595d7bbc4db32e1dc3650f7c08fd1ddfac3a9b6143cd92cb2e5a9034","6a765946c1eece595050f2a8d4bcb7c1c60c0ac38183d2bdf49521706099e012","98b2364feb69697f9c170c6c8c253e875bd2ca5af1617759a81536a90cf6f664","c8e78357eabd343df2a6d1ad8a9c122f986bc772443ab896b1e0fa855f0ebd28","35ea2df06612b261a549235c4e62b3e1ad1789f05da56f9ca671421e5071b72b"]
Anchored
2026-10-12
Public log entry
search.sigstore.dev, log index 3220562278 · entry 108e9186e8c5677a2753…
Expected log hash
13907aa3d3da271016c4b5e75946c4440692c6b4e1684187b965dbb983b157f7 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":"v1791777669660","kind":"published-quote","locale":"en","page":"brand:uairango","quote":"This is the second time this problem has occurred on my UaiRango.","rating":1,"review_date":"2026-09-11","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/uairango-bloqueia-cadastro-de-novas-formas-de-pagamento-repetidamente_sfw00sdtehdsv9ck/","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 (2d214bb14438…), 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.