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.

“give me notifications every email”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fc87a748d8be7eb04858d88bb41a06772271b57a406522c2b9a1b95da96825a9
Signature (Ed25519, base64)
9mqzeJ/5f/RdtfvMGXZx0jMHqar5t26hiXtq1FO8v9PzwPoQkAz3zLmcWykBaZCvPjq7XxKeaVUMq9SoW/V+AA==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["fc8aa41dd960efb21b6f9787f9cdc389485a1238ce796d0ee85d5c09b7f2c71a","e3fc19355ba9eccbee977384874bc00c6da37afe182afc6cfb69d3b7cfe6f747","2600da335381288d193bacd97f78edcc9bdef782e69a7a1d451f039954abadc2","bd5281723393d7a4c7986c357d397cf80b13379523de814c67c3032b4ba69cee","79902cc531f1803e31d06eddb097e7ff24dcb691b19747f7c0180830f2d73c5b","47b4637727c3a075c8aae712ddeed3ee9dc8e5e7d7bedbf14aaf074e38b01001","0d5d97095ebf337c89822cfb8bd07c41456e498d1c8398e106fd61325f8c2dbb","9728780ad84ee230b8807a02eda7f0d82814810f7277301903715a80b4671303","b23e4cafe38630fc873868e2d442397ffb074e684800e120801304e9c40d4aca","f0cd1a8267a1839d529db5d6bec4547c492ced885b88c2cf73de52fbb7ed02ec","2773f567c680d36b45e8ddb9acbba84279386972ec0e40784af0d4b71e825e3c","da7efc44d6047fe3e579eca002977ed1346adde2d400823603e9388f5b72eb53","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]
Anchored
2026-09-11
Public log entry
search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:fastmail/quality/en","quote":"give me notifications every email","rating":2,"review_date":"2026-07-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.fastmail.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 (97eb1062a862…), 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.