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.

“Private and pretty secure.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3641727fedbe58bbe208f9dffa63a3db4a9969198735647b7b78b8be425e179e
Signature (Ed25519, base64)
ART3hs76xb34+4d+84dyE0gj0ufhIDeCGuyGeg0Dg5OSSP73dcJnuFFgFTBrzelPLLPmHx74PlT4N5U84kr6BA==
Merkle root
a69839899d35e428e965dda22faa8c37ab9f1f9e8354c5c301a0cc1dd97ec994
Merkle path
["36419c94db75d6d4ceb2e16351b95b1b3f556e4a3062a20d0b802a48c0f298bc","836f18b79601567ff21636b6832b66d89d487edc832972c63d3ff1488c89db39","f4385b73a1b31c84556ee2a5d42824633e5fa6c5caa191d337a9ecbf1100eb14","a0187d259e8124f666e7c6b579d5c67344ca4e2fc116c98205a30e39078fa24c","369d1fd2a4286778c0c93bc04da2988dc63a192248fe8ee0c6ada7d10ee2fc7c","781b6a989821374fd5a3ae24feb20c0c674f7ed2ea731b9d6916e61e2e84e2af","25837a718d8c87e0cd7c001665c8f691572e70990f287b673d601637aa8b4193","bd7989c14053fa6c3659ec6fae24a660c60fee7fb72b5c32d3e6ae256447deb1","ef92b7759c62bce39213c8196a7fa529eca4cd422dd5829febdebb164b5d7cf0","b2b74af50518a1f306f8525b8b7fa6ecdc7a43a660af7beb61e58ec4512256ae","a002bc0c72423d1bd85b07794167368c19228fe2b19cebd5eb8139ab424aedde","305320b35ba514f4d8f94389546990cf7c5be80bcd594b5eae19d725e9dac391","c91b6bd41b0d77873850967d2a33b58afe5c9b2077c41a3bc5e3eb1e0269e91c","baf50621c43237ae6460207428b54bf7432b36069b72ded7c303da6c80c67c5e"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3273174405 · entry 108e9186e8c5677afa7d…
Expected log hash
a8603da072baf84665c1f8a43f623ad1abcc708773f195fc7b697ae45f09c136 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":"v1792120797404","kind":"published-quote","locale":"en","page":"brand:fastmail","quote":"Private and pretty secure.","rating":5,"review_date":"2026-09-04","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 (a69839899d35…), 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.