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.

“The service is really very poor.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
15f206b00b7084d81be56fb6185e8d86ed4fb6196ee2373a25ab0638c7f6806f
Signature (Ed25519, base64)
WOh8vUF8jG1mt4u9gIKipy37vY7g9/t+zPtFRPlVxDD897lxUZgCMGD/LX5v4G1/gsfMwy6Cg6zlHzAInbXjBw==
Merkle root
c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123
Merkle path
["15f314e19fb5b403e961d2787f8fd0cf85b31afdcf4b5f95b593f6d46cfac851","32241a60d1ce5db1e838bbc21d1ca348a8596a20dbb7de9ddf717e1a932f0148","b825d8b7836832f80abe2b9c2720164f5908044d6be636b96e2525ea8a2eb56c","09d296869e9250080258c892bd3afe102b995cb996bb0ec99fc4502ec048a156","29e12fbb03dd04a955d6a2376edf56279be077edcb40a05dc4a59a9ad894ab36","331f037df9212168d3b17183766e454162823b25e03b553c8bb46c574dee1995","d0eea4b2773b5a0abbefda9d98ed6bd42a6ca221af694d9fa0631969ea9611e5","139e5313b83304a24078e6d494e2ef0aabb0e1429186a01140f80ebafe96f008","f71f5b798387808b15dfcdab01b9493fd0b8a01e2edf98949728a727cc229151","9a6606f69acbd6369e6c6c6ddd201d2241712a17b1d1c071f037690ee164feef","3ecdb6488bc871dee592d07d294f888284dd90943caa250d8408a88510e19f35","d2ff7fe4617f0faeab86be5a07d9e5994cb2c5055379e39ba5f38bc3f21c4e08","09997fd9b1ef8c57766815e6c9849e05f2447cb27e8d805273108da18c60273d","62927e8f71080777dd1935c21221e60b742dc0377a31e2f20a0a64cf6c3282e8","3da38b679e2392986aef224a332d14750fb3a22c4e75287765e8f68f575f24f3"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…
Expected log hash
659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 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":"v1787194832011","kind":"published-quote","locale":"en","page":"theme:sunrise/service/en","quote":"The service is really very poor.","rating":1,"review_date":"2026-07-10","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?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 (c69b412346f0…), 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.