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)
270e311f397905f3610c84840af59be86b5faff6f12f726cb193ed962b798d65
Signature (Ed25519, base64)
vj8pDwF3FtIY/hD7rkHFyKC1sYYR6s7Ky1M9FnKewU/P3oXOFF+14UpXY6i2ddlRedDq8Y19m807qb/KX2dZBA==
Merkle root
8af5f2f3f65c47a75dcdddbf363e3e76b22d37f4e953d150fcfa3e84bb04dba5
Merkle path
["270d739b516b780ef331f459d3eef5bf2c8cf0f0af931ddb653dfe789bf3804a","ba530650003554a8de32268b08cbf3def8fede2144b28aba5e14883d3cf31736","a0d16e8922158fbdae9e00ab6eaa114ce6d13248da98e79fe01b19d56e5af039","d49e10d628cfb4efbe73c47cd199988273212a723ebdbbb8a6986a35778578e8","daa0c7f497d9d720bf8848ce95136d1a1af1b10ee0496d3c77ef3704b39fe2ac","e2dc9d609f0f16c4e90feb65eccdb4d34ff5b4244e87c7458c5833470eb18e5a","4ed8edd1da1034f5cf6a1310a91ed90b588c6c4e2fbcd7ac8df1d3415080bce7","513b376258757361c116c1ea0a8b48b35331ab88cdb752f62a756163d297a4e4","0f29e5fdad128e3cf0a4ea99bc246f2e704e2da9f40172b202f5353496b18f9a","7a2b132917748c82f0f3df013e78a9b1ea81d59802357ae0ed170d5cafa2531c","cf3fd672f99fd3a12c561632c0bc7eef648128cb12006c0c959d1eb66b0780a0","69e0b278fde36472d775b547f81c80ab6a46676326bfbd973817b55dc3255d09","2df4d836b73633f71fa96faafac3d9d32f00951d180b99885afa9511763f7b1f","2212eb5ff51e97198ac2cd6542275dfcf712b9be9a8fab294a9bf844689bcee1"]
Anchored
2026-10-14
Public log entry
search.sigstore.dev, log index 3247835674 · entry 108e9186e8c5677afded…
Expected log hash
306cff230c51a4aeee6711c8f2603eb2af6985e8dc9f5dc959efafe3398b8caf 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":"v1791944613264","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 (8af5f2f3f65c…), 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.