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.

“I can’t even get in touch with you!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
140bb853b64b71e3e8d5c44270ed162f2ea34bd8016dcb6b880ac92325e4441b
Signature (Ed25519, base64)
I8PDQqb24fT9j8e8AYmYPkB+VHjOwZtcrarzQ45F5iAIOzYTutBV88jZ/U557285+am1s3IFrhPbVVTJwojrBw==
Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d
Merkle path
["140f2f755cc8e2561f9fc93f18f540391fda9dab3db9ff010d526687c3944ccf","6b36fd2ef616630c72faaf0badd1767f0ff5e344506d021e3bbe205c52109425","78d0c875ad81312791de9839502cd1ed47895e030625c353afe2a4ea860883f9","af03138d1d541ae61497f5698a296069567f6df17b131b8a8b836a0ea0a519d0","aa5b8902d4b6056717b34fc29babaed50de6a19ff75e9413228494eaca8b7dcc","5953f01e2511b4a58eb870558cf8f44422957c808d885bb4f0afd1f6e01947fe","bb1a8d5c1ca07adc12c24532957ba793318c09e0db781973f4c384ba716b7313","c65b4124cab465406bb5b1b9fcc9c9a54f53d7e5bdd80bce026c143f59c4b644","0fba76763d991272200525bf93820df483072a9160c56e4881fab56e16c236ca","01663ebb270d102b6d7d9e83139a8f309efc5f9896cbf91b3a804efa469f15b5","e999c55fd18fb69cbe72ee0fb38e48d0e6820d403edd01dd2efe11336c6be892","f42bbe0786e33b42f4c8e554d8fb87eea60bf6b63c64884d72dc9140ccdbe62a","10184685e176b75ed3f0b74f1c9530fc854fdb5cae5575a2bfff0aaff1cb819d","28f339129afb618d498bd82eae2b1e12eeaec1028ad92bd9db24bb82ce8352e8","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]
Anchored
2026-10-01
Public log entry
search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…
Expected log hash
38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","kind":"published-quote","locale":"en","page":"brand:proton","quote":"I can’t even get in touch with you!","rating":1,"review_date":"2026-09-05","source":"Apple App Store","source_url":"https://apps.apple.com/us/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 (c9e6077a1bda…), 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.