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.

“Great variety of restaurants”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
771d05f595effd7919d4c2c8c18a2bc25605ecc7a96998cbe3b204d0f46f7791
Signature (Ed25519, base64)
KpHzcDutsAL6OszTnrHtSS4uxkpDVcgtJfRq+T9ge3ASQc8Ty/z94fSrrp947A1KWZFXfKiR+C4nLvUQNyIKCg==
Merkle root
eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6
Merkle path
["771eb26eb6d00b1cefa3fd4964266ea1d82ad6449d02141dd7f329d41d4596f0","983c34fa424c13c228b78ba397c4a65424bd798ec23a9d09556fde9065f8d1ff","fae3dd81151b9a757109a2a7b9bc2c930dd9ee373c2356a17664fce4a113cc20","469f3af5c230e19c8140e077b156453fb7bab95ab6db813fd7bac6d00ffc2d0e","e2418278dcfb06861d31276109436b0be2a3609b9bb3b1de433d6fbec68d1a3d","3c789153ac50cd31c738b8dcae5f3fb2c13491fcd9ac900746bdd0d806d6a93a","15a3457f0f4d54ebc99351d89078e343829a5ffcae3960201852135f03ea1570","56ad4cac7acfd7f3dffb10aaaf09b52f0977b56ad9943944574ba26124762809","f31dcb84b1380b85c6313a957defb43187adf6e526f589959a58e6356d424486","69f970ccf10e82e2e61deedd48f503819e85fc09c679f6765cfb6344f6b20894","766f46b5f3d52aff6fbda02ee48385a24cd8332cf408c1bc11038124cdb3fc04","5b1894dfcb750cb74de963040bda8c5d7aae8b006db7bf1f2400cd4c8a13bad1","2a2a0e0a04556444a1f3e56af70f8f7d735501b2d557278ab2ea5948d291f4ab","a445a39a48770a8fbc5d87a405ed660d401fa810eac6fbd1d284a96f8c7d5503","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]
Anchored
2026-10-10
Public log entry
search.sigstore.dev, log index 3178600936 · entry 108e9186e8c5677a6a91…
Expected log hash
f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3 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":"v1791606586319","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"Great variety of restaurants","rating":4,"review_date":"2026-08-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (eee462924587…), 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.