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)
c78bfd6ab31899f4f5265e200755b7026a124d9c2b7cfa7a010ebbfcf7fb2e41
Signature (Ed25519, base64)
MdkRpt1IKXRBl+RZs1lpl3nFEMq7r4ntg5XeQQ3YR5/ohDtW2rmMstzwOIyQEeOmIXVMVX5l9CoG0s/wfpJOAA==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["c78c8ed4825bb5ccd3e64f71c81d15c80a6c4e805383a616d5021b31a77ca39b","2e7a0e976bf858eaf9cd0799f2e66bb2ca3098d86e52951b5c499b1a34fcdb62","e0eca0e41f88ddb8b3e888f8e1369634ae473c51199f4c504407799358b9052a","b28874be8c2fe0ffb19b0165f00cb7fe68876aad8b722d39435e4df46bb5f26b","135d022b8aef8a12d93f1f940af5b8ac1c73a90e99a94c334e813a1a83738a4e","b064a39c6c9ffa499bd84a59a4462f3565e96f4df76c28faa38cb0f9a7cba3a8","4c51ec24bf607de7687bb007fd1f553f2cfde5077154e4aeb03478a1efb2aca4","1b31a2d6a629865fbd3ec3370d03d9e3d10c5f1b5a58a35ebbb810ad41d9aed2","2732c909c0ac271457caeaf728589409afdde71d1caaa9035e47afc6b80428a6","4608ff4f9a44392cfaf6ae540a31748c6e7f18313db673dbb88781d1165a71cf","0b2f1483ecf1ebdf5e8e554a990d407afe3619e31e78a717b8f3f255433206b8","7a24fd993e3bf84eda272d8736103975938ecdea0a4735f7dd20272e5426c081","a6a0da628b07765cd60760418523562175762beaea14b25d9c7e86ae845ff868","960bf22ef55c7546ef19790851db978b808b1671c1796ebb940f67a9b4011141"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash
8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","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 (1b26d1b85473…), 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.