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.

“My Tuta emails also get blocked by some spam filters.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0660e0fc46f2ab8401d437ae26280a746b8b2e93c1391cc342eb790ee148641f
Signature (Ed25519, base64)
nk2vlEtHVBw3iSYP9h9WQTz8bwNosS9dU/5uprxZYa8YXk7XD2JOv1nCzpAZ1JtRFgXhSDEdS9bKBvE2qWFTAg==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["0661b596cc9b982215c22245adad2412bf4ebd32bd5354c0cab8ae0a2ade7241","e2c65819e3c883d347fd4d4c09b3b7357edbc37d2f0c6323c9e5f5d05bfb2dba","e13513e9d690dcee4cdf1e33a2ab7d117b0f7fbd2da63c5f112d245f076f2d58","05f522452149f51baf5415938a2bb5cbf26e84160b0b9a186266246825bfd7b9","93336e7627a0962fc7da7b06a6544ca3871c70c29dd5e47652744bd0d159f7d4","5dc9fb7ff41b3647dc1f279a93b17db084188d0444f5c43811a9e88e42c0ef08","fb27451b26fa8eedbed30c0214fc5fb6a7f48c5edb596c1f6e577796c8d881c4","26dc1abd47e8752ea2a20ae768b4ff290055ac6fd4a1a6836cd1ad140aa7e899","e554a294acc99a85e0537a817680e25642936864911f8309833d4956a7abf30f","39356803ae1fa0a11707ec07fe6470367561c884cfbc07183c35ef487db3a253","5b9b96529384f7bb81bb92f10de9b43784ae20d39c933bbf96b1bb4c3548928e","6c14202f6f4d89338c781140a2504c6d469b19d300474270ba84f87831aa8464","5b47260d99d2c4ad6e0d963995c990c8506dbf10eb0b146a116c3fc6ba348071","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]
Anchored
2026-09-11
Public log entry
search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:tuta/delivery/en","quote":"My Tuta emails also get blocked by some spam filters.","rating":3,"review_date":"2025-08-26","source":"Apple App Store","source_url":"https://apps.apple.com/de/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 (97eb1062a862…), 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.