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.

“Proton have known about this for some months and still have no timeline for the fix”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0931b40d07f0d6014ca4a66c9e937fc80d8ec0df6448a86dd620b26d2560bf5d
Signature (Ed25519, base64)
Cu+NviVw43ZS2zN66Ow17K0k1SIST+JCfq2MKFc6Tq6BKUQ0xrURejWW+DIhhA1tdnp0V7MoZW8WkIhw8wTKAA==
Merkle root
e302b878b844ddc4c01ebde52dd558acc39681368181eeb0600440538713f92b
Merkle path
["093999e94d2cc8eebfd42c11d620de2f87cc5db8a722ec243db9d17bf913016a","d17dd51948f3311c90b5d9b80382bc488e7e877f57f17472bb54cee9242bc883","551a8da4fd7bac665eee0c3bd49ccd2419e3d12c9aacd3bcadd6835bef9cf8bc","da4a6c5bb51899cd58441b5248d1fc41f9ec6c449309426165ce3da89912a843","34bb6ad239bce246e0d6f7e55ee69f10df422e049ea959ce39abe859e9a5ea93","737cb6fa03c95bea4a1a5103039c517f45be3492dd654790225729d5a77e0276","f26f59d21c29474dafa85c5744403bebe6f993e910d747cf5b5b8682800026c5","a85b4661efcf50805f682f746ace762adca3f0987adb3322032aab982c3d7cbb","540b8bf424f04142c92f2c25f654c302b86bc29f24925220ec13eb21a7181916","b7c1edd47448e27de9991317a50078adbef20c6dd56f8f10d1184d44cb60a215","cf8978cae81647972c0a15d01c13e345d075e060245afa4e2b7fca2a97c1f424","a16debef883d10ff0e3a9e02292a98bba98acd12938e6d61ee66f46ad60dc0b3","b37050522ba2f37d0ddfe2676968e2985c7f32e0abe1ec7ff7ba6f14a184838d"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3666350239 · entry 108e9186e8c5677a9668…
Expected log hash
d75c7ab37dd891599f542e30de9c2c50e9ca3ac46ace45bb971b20e677a04734 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":"v1793701017712","kind":"published-quote","locale":"en","page":"brand:proton","quote":"Proton have known about this for some months and still have no timeline for the fix","rating":2,"review_date":"2026-08-04","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id1437005085?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 (e302b878b844…), 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.