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 marked my address incorrectly”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2f7c565b9ad9662a94a590a9062a66ffee4441e5fe50e60dae233aff795fcc5b
Signature (Ed25519, base64)
E+ZaUJXva8UlU0cE5rqyhdmFBBudT3iA6j1NJ2QNQhLllLtyY7oNGGs/epJhx3zivk7oeg252hOCqFNn3oYWDw==
Merkle root
888a38c73939ec95e6f226dbfb3637325026fcafc5a795aa4e227b811d6b2c84
Merkle path
["2f7b254a40d83be6cbc0d0d788b9957ac82273d8e2df6a6a2faed399787851d9","954cce96f26dba5d62d8df212b1a3bc960230b4e37d7c3c4a6ce6ff66052ff9e","bcd74852753adff073455f4b85f15c6ef9f8951d0b09d2550c6828e54fccd7a5","29d441df16865e1dc7ce4c45ac5461eb7e0e3f18c9034f4b859cc8f4f4860eb7","d470a6b57d7f788d5ae5ae424a6b43097795115fb324d6f37487953f4419aa35","b31283f964395735200a81539cbefb6821ef356b47a1448a9ceb9611006dcd43","faa1bec81daed52445aaaab1c2bc91e9b41951e5e2bd2e0741bac1e211ef1686","b671a7a60d4d74305a8206cb698c5de307cebb5fee23fe5778e0d9dff06b805b","65c9a2af503d03ece1be7a3adb7d64fa4b4a9b41e91d187da9919ac266936cab","b474201a458e05716064da261cdcd6400c5072a1aea81c38037cc52ccfcaa3af","98b53817122fc86b6561e134e40b506483d29662f54858e04123e9f55ec0106c","cfcf82b47bc6a006b7c11e5183fbaa666e00ea4d950e64e1f574bdafde8e1583","410ad2e8ec6f218bef120c1cded3462a092f61baab59fee462fd9704d436d66b","f46648ad2fd9f2769b9fc0ba1c434d2040de67cbd8b7a61df7b7575cd5a9206a"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240231023 · entry 108e9186e8c5677ac0ab…
Expected log hash
bc440cd3136178aee800fe49b9cf2e319542a645c9abbb8553c6ae1e354ce201 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":"v1791860805798","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"It marked my address incorrectly","rating":3,"review_date":"2026-09-03","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 (888a38c73939…), 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.