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.

“Fast, private, and dead simple.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
d3cdc3d3d6e70174a4af7ff9604b2322bc82b056b43a4337063ff81a90ca1db2
Signature (Ed25519, base64)
lqELgb8eeskZI7LPZFvap8FhSlg817sXMTwI+s68kznMDgo1jnzJeG3wRfj8r5MG4exLtDtAVoOVMTrJR10nDw==
Merkle root
52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759
Merkle path
["d3ca64254eb327ab16f23d71bedd889b5870dd0558259cfb5d469283155a57f8","9a849486e543d19692b4531d91d6a17ae49f1c2daf4d4035784d003ecabe89e3","49d9124b972ccd0bb05299db3cc675c57acefff0a0fdab0cf744b4785ba1ab85","de9fe75644be581468ce76985134d430e2f7c8824e459fa78da82817d4e26207","3e1fda12201425e45196cd54ae5446bc96998866d35750604c62f2c96dd87c07","e2fada0e6c855099068f13bcd01382dce5612e4bd6447df91d89b1448259d71c","175d9b1e3a86f53a6eb5229febbd1f2c70a77c1dc88ad581507661484e0beb3e","fa418505bef82b8a3ea63c9034efcd730bd2aebced82aa4fa0afe21d554fe5cc","119a84b1018af7239aef1fa3f7e083dc52cbca7600880220cc822c2629fe4820","395f17bbe96f19487cf68ddbd2d654924534e535707f9b036c9c989386d48ba0","72cb136d71213259e44f69913bcfcc0739e1e19e07cd821761574f62999f234e","8e5b5f164b4138fd16cac15226197ff2d995652372ffc88c306415b74fb17312","6cdaaeb423ac3ca9e71d9b6b7eb5dc348e1fe6f5917591151d442780b0e12a0a"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…
Expected log hash
bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"en","page":"brand:fastmail","quote":"Fast, private, and dead simple.","rating":5,"review_date":"2026-05-18","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 (52d6be1abed1…), 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.