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.

“90% aren't even asked for”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4212abaee584d061c0e3a88f4a6d53bb717f386785c9cee40853edc8daa8b352
Signature (Ed25519, base64)
Cd7xaLkikdcDsJMdSXFYp50vy0xhYluhtt52/TB8F4jxztViaaSjliuT3I7/lruu+1liVOskqEG1BVlucb3QBg==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["421299b225bda86624c91ae5957c9f0faab011c4ff4e581c4a16137f86940dc0","08a010424acf0e33e171bdfe53838c8c89525869e7cba20baaa5f52dd0abee33","db57a84ac44d4f5e19aeba7547af8fbd02ad66c26386dc8e47b06d889e3080fd","ddaed78bcf4ea4204cfa088f7ca865a5b35525993759e06f3f7d66018543655a","4ce370a34e476d474f335734d6df897e50a776ca548032dad1413edfe66eebb2","da7f362d30e4e747335f5c48eabc98dba33458124572d155b4c3a06cc634e5f3","70be13885d4655c67a208afbe55d16c3612767cc99a9e636b17349c0187f0b18","45ee4c432386e88650a30bbf71472410d07332b8fbae1e9d0ede1d67a2526f4d","ad5b92ff9ee35a97fa9040bf1bfdc218b191e17b566cbdd81a04b16bb83a1a7c","5b07ee7c72e0a5a17d39fe249d20ba23b3535e8e96dec9a4cd74c7d60c485a41","f48073534d04967032bd9ac91384760a0a1bc456d9669ebc9b97ff2671364909","b777467bc8ae3cec5a8e70892f007967fd913d3abbb53d3049fbc7d1261f6f77","cae21a1e2eba2d9a014f0d727cffbae7abdac416604f893deac5f07eef84e3ed","e892ec98bb605644ecd2848bdd788a136c626ca940d293df8f2f1ab99110b2e3","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:zasta/quality/en","quote":"90% aren't even asked for","rating":2,"review_date":"2026-07-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.