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.

“Contacted support via email.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
27d85db3e4d6f432372f16e54e27926222f99ec12e3e55e34eb893e04d815c01
Signature (Ed25519, base64)
4cuQRLjYPEe6xOtKR6sS9w1YoCOW+1vitmZU4WUw2JMjn+HP0FNWyzTL+mRbXyqJodRNJo14urFubRwe5RCJBQ==
Merkle root
3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468
Merkle path
["27d5c78f3afdcc75c59d460be23916fdec23f8b90a729a5c70306f9f1229ec85","62a0933d8b9d8baa7eb00772d5282ddf5faa7f24e61bd2fa15f82377387e4227","3917826154b9860be7f4c0163bc31d84775ecbff92b14c72615bb1115ff31106","093cc9b689cae641039de72184a1a8b03c9ba8a640b28949ed7de92d44dc942a","48c372ac0f827065df3e4dba649c6098f6ff982e53d1c14709a0da5821ef100a","587878a890d6e0ecfc995d84dbc5af4e79a6c7575c6a562a4551915e06429868","cbe57defcce86e75a50c4585a96356a864dadcd2e0af466a045153705235d3b4","496d7f379f12c43d4e5a05936a7c11dfd7b94a941011bccc023829abf9c17d0f","156b1520edf4ee9710c0fac44d4ecba500b6f2dd60fb38a184f9a7ce7918c35e","db5a70169fda2b81ecea2eb7bf5be5dc054328e92044384fc21613e68d2607ed","d8a9698634245cc877d8fc9dbef02badf1da171be1b126f712be337cfe4999bd","5c8e32c9cb55d9e02eb87f0b2d0113aebc322e5e2ce440b8ca0b4135f35cb155","b64580ae2e791e45fd127b60024d48487709b542c33fc98dae2df9989ebde8e1","9ee4f1ac41a4f361e945cf5ef1d6706808f116e9d2757e90134564b7d4d09bcd","559fcf7745d7b07c729ccd960c18a4660eed501cde8669d27c3235203d371b20"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…
Expected log hash
901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"en","page":"brand:relai","quote":"Contacted support via email.","rating":1,"review_date":"2025-09-30","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1513185997?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 (3030a3ea5b39…), 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.