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.

“If you don't log into a free account for 6 months, Tuta completely purges it.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1f5e097c9bfe3c5b44471de9248b3bde463be21f2899c3522da29a3308c40ea8
Signature (Ed25519, base64)
jyD7t5+e9F6hVKzKADFe2P6Yg73nLCHqn7j8L3e2Gf0jOdlV30WR7n72l2HA5zZbdxk/3m06ZDi9ZI/wuWAxBg==
Merkle root
6198693610fc101ebb82aa1f9c089f7146b31caebf70bcf1f70b87596a2871e0
Merkle path
["1f581f5f7a9240904e3389913fe34f8261412a5fa2dadc97c196c8a9b733aecc","f1b60fe6d8ffd22f1ec21efc17c73da7b99dd42a8e18ccfe349903083729efa8","b4d9aace6f64ab452d15499abac435797f86bb21690504ad0c8ab4fd32807533","f4aee8b18c671a57042595d448a609c8869177c9b0997ebe3e7ec3f114fe0e6f","62977f78cc17ba27557783b8eaecfb2d0a4bd8229ba632bc20098e33e14c89fa","71473ad878bb431e014d77b73cb59133877d58ada3d8c802f19fd048319e3379","aa51b6bc3d844dc895374cda26419cf164cc5d7f25f199c377f74c4172f73d14","cc7dd3e936eb089387dbfc2a1ca7c4940baf61afd750d15aa5050230aea8c6d1","42f28fe2d1657d1806edb409821b08a898113b29ba4078672bfd00820c0cfddf","44021fe6d3afe7bb8185ef4e7406a9de0cc0b7ae270ad24f43e9bfbbefddf2f7","341b3ea0d9b38d68ec772df9165156f87b1983bbc2fdf599e22662c790ce3047","0d9e6ee6936356ae6c967b3ce2cb0e42d3ff0d06b736c006024c56f32867114c","3eec96d57c7ea7d1841605fe068da41ba3bbf63a30709a21a9f81605afbbb44c"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3667254458 · entry 108e9186e8c5677a5e6e…
Expected log hash
d86cb752bbe06d2c6cffdf81a425ce2e1f7c967ab490cd5b4543bc4a2cbcf526 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":"v1793702805047","kind":"published-quote","locale":"en","page":"brand:tuta","quote":"If you don't log into a free account for 6 months, Tuta completely purges it.","rating":1,"review_date":"2026-06-11","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id922429609?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 (6198693610fc…), 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.