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.

“It appears that Proton Mail prefer to attend to their Trustpilot reviews than to their customers' queries.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
00969806bb2b6938cd2d908dbc1a176e436f5b23a5e8941de337a65ac4b4f947
Signature (Ed25519, base64)
AubpzBOXp+OIq9qLU3fTVwZ0g2uFvhTbK1YbqfCe+SoXviFlyuH+UAAl1y3QbMDuWnXEGm/wOldPA5eaUc2BAQ==
Merkle root
1047936f87a157b28c078afc7a20c2628bbc08f0196f675d74b106da179f0837
Merkle path
["0097350306c4c91ff417c1f50eba18c72da0f37ed17b9df1b0f21b2fe1833602","1d9262871e412e58c9d81b7bddd919c552531c0465ccfcc9a1e9b3e7334f5c58","af3c459db2b1a81d31f0fa117640d7be4aa85d70e6ffbb91431430cc9e9be23b","6c82a1859364a2f0451c0f866ba681eb383308b7121d05f1a21bb69f3263762a","73e3ad5bf8f8b9cb94466a61f29561b0d781a7a8fbe0c9752b3e556cac3fb7c1","d9366a44cd3efecabea4130b649c3d05bac0024f2edd4012f118532b2683fd7d","9e89ee3edbdc8c4bb11c5769b4dc4c43ecef0f9f78de42d175d8498d27b089eb","2ff1f7f678d3ef20e46395e3e0bdb81026e0294b2163bd998d7f612905838393","b9a5652cf69f8a2cf6a864b8133e479f821c200848434a7d21a2a5b5235390f0","d6302d9259c324553709c5c1d97f0ea1858303833f752acd90386f28388b1ebb","4fc35af7070a3582c6405492a637ad77c30890e1d19c04b461a3bdc50258df1f","914ef6f739bd41530e41057618e80b0e08808ba78cdd769f11515bb20e10b1b3","f0c9f05f81092a04253915106712474a19d91611bbbc8087119ec734570aca0d"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3668087860 · entry 108e9186e8c5677a9a52…
Expected log hash
8136c8219f7f6eb1e1368a1be1e1dded601bc632f0bfe79c4ca1bc6cf8be67a1 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":"v1793705308993","kind":"published-quote","locale":"en","page":"brand:proton","quote":"It appears that Proton Mail prefer to attend to their Trustpilot reviews than to their customers' queries.","rating":2,"review_date":"2026-08-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a74b4e577d06ce66376e90a","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 (1047936f87a1…), 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.