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.

“quick responses”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2b4a9a39f82c51c11d972987c58417708e9c6af96cbf55a63400f2ea3f32481a
Signature (Ed25519, base64)
6elJfVYq8U9/+xNtwJPoO9V43ag0vjZ7uRU+2rVKMremePIHiMPUfMKHjbg2R0FwgWFeWHroQn9ZDaRJJUQKBg==
Merkle root
274a7762154bd166543ff3cdffd566852c7127b7d67c5c835965884725fa5b5a
Merkle path
["2b48b068ad11da9df97c0c09a2ce5ed28af407e98e68d4eaa4ae11fc4c0045d4","f2c45484202043fc22332dfd4325dee10909bd2095d44cfa116ea7ae6542adc8","e0a583bc35fe1b053047bf55647658484be72552b23fd3f101896ae9356e9d6f","a68d4c54761a2989f07fe8d7673c23855433d4cf950c5f1959fbb7058a90994c","6b8dc6f5a78257c92f81a2dbff67bf68b557f52faf42e5aa2f0a36380bcc4d73","f43fbf9e0850a6db6a0b145f0f4d43dbd249045c6fa7942329a6799a316902ad","81e319d635833a95b4eaf8daf890f63cfd278d3f07ff8d71099653cbb7553e25","5c6cdee9d3d7970e50c248531d7b573617f752d8e9c0c240ca9035861942eec3","e7177ac598037ffaa27384480daff8709e2a8464341b1cc4cd6bf222418e0df5","b8c7c0012516055bd13edaade4615fc0b2ef47fe2e3ed709ee2fde662cfca8e3","f4790315b45ac3d162447d1e34229640be176d595829cbcd3965f0a5a25ce744","a23f8c34fe7234d1604529397f0f25595125771d2c3bf2e0ea04339b7ae798ca","37e0bacf6aea102741ccf02dcd42b0de6a02c60397ad417aaaf9cff69daaf006","29e5b66d9f235b4df92caf0fbc75cded7863ab76bbe1924bd45c3ed8fea27123"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240911465 · entry 108e9186e8c5677a3a8f…
Expected log hash
75e63ac56a22d308ee68ec8d436777d2fa26c934f80384e53bcc94d01475e988 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":"v1791863907329","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"quick responses","rating":5,"review_date":"2025-03-02","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1357804341?see-all=reviews","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 (274a7762154b…), 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.