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.

“having masked emails built in, custom aliases, and unlimited(!!) custom domains and catch-all addresses is unlike ANY other email provider that I’m aware of.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3760563c7863ec22b046f4022be5fe0ea8bb116bbb389373ffe65a64a3ca46c7
Signature (Ed25519, base64)
HfqJaZr73llE1GcmBq/Pqwmp4vvNu1VydfOUVcE+ohedgsJLNpCnLsSfVqrAb4wR2ZTx/y+oimccJg3EYi60Dg==
Merkle root
2d214bb14438515f4bedf5edd9b00a6a5113a016ba9b9fe8160d41d7e6046722
Merkle path
["37628ff0f6ef3f4f8276f3eca1b559076a7f95f9400de458d66e3bbd4eef9a3f","41239a4c7fa5e477bb83c2b3a86f1375e53739e214d2ff66038a5b9d80fcf0de","1065bea787b7272daaca3a57c6cccd6a1652c09b0ff4613e458d1480ae4df9b5","814fef4f51e7584e9316177239f7301552a153b0e67b8a0c8c6d65977d5dba82","f7c3682f6798a5e8462167c5e07dc955405f95d783a7851677d6b3425ade7b27","193052da96baa71dc0ed53a84286572232896f55042bb40bb27cac8185a47fcc","cf3ca96fed9b65a6bb49ca91f06776a223db9f43a9798c52ca10847db3959c45","ca6fc0eea30bd6e8d23132e9d02f18dd4d731b0c21bfef5e6e2a34a636812fc2","7cfa2fbea608eea7db19b9e397648746d028b5eb3dd248465f0dcd4c8bcf9c52","7291448b2c1ff6c895ccfa1811f955f57d7e7dc482e3d0db21cb527cd210e75c","d4ef131d6fe76c7e3c9fee5b9f5833582f55867f24d8e48031a93ae7e61f974c","98b2364feb69697f9c170c6c8c253e875bd2ca5af1617759a81536a90cf6f664","c8e78357eabd343df2a6d1ad8a9c122f986bc772443ab896b1e0fa855f0ebd28","35ea2df06612b261a549235c4e62b3e1ad1789f05da56f9ca671421e5071b72b"]
Anchored
2026-10-12
Public log entry
search.sigstore.dev, log index 3220562278 · entry 108e9186e8c5677a2753…
Expected log hash
13907aa3d3da271016c4b5e75946c4440692c6b4e1684187b965dbb983b157f7 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":"v1791777669660","kind":"published-quote","locale":"en","page":"brand:fastmail","quote":"having masked emails built in, custom aliases, and unlimited(!!) custom domains and catch-all addresses is unlike ANY other email provider that I’m aware of.","rating":5,"review_date":"2026-07-23","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id931370077?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 (2d214bb14438…), 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.