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 30-day money-back guarantee didn't work.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
58d8a79010cb780061e0c131ed8a61b5c9d703f4bac7e7ac11a06c5b2e262502
Signature (Ed25519, base64)
4hB07JaTswUIBQ0k9f+P6FE2yruP4DSjUt+7CIFVAOP7/OxAWvnHKNJT74/2cZtX1OU+pXuZd9S1BKJtz+0tAg==
Merkle root
4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path
["58dd49055e6640420b0b4bd6ed3adf956529c161f52df078c6f2f4a670a39d47","11cb78e82156f7eaf66fc699a91e93616fc22081e0ce5e408d10f6e23bbb83dc","f99194410b65b0374891e2c0339b361c130785279b90b6dbef20d448a48aa668","0e2553273e776c5383f3d041366154ddce9f2c8746a5745e19ad9d422aa15836","551d272a919a051b0864223edf48648e78a3b49c44cdf77bb55ab954e355787c","789fc18bb03b8956885360954d2e9c1717acc26014457e922558fda4567c30ea","d35489b0d1a4a685f40a3d39f46892cef353d3f37f4cba5da29f8d772899b64b","1bb9d35b9ce9c6fda60c3f0bb3c4221c3a0072255870d40c6adf1b5fe4f5ad5e","220fdd5d0e1420e53c585a4136733af53e92bb490f59919d54c827262f18aef5","11aa8ef5321ddd47c1a90ec76ca61d285f058d4bae6d5518a90583b937ceeaf6","83f9a43a5f5619e0cef05cb157493e7555560b2f5946f5359e2e77079ef6cb1d","8c7f1604f9038e035e14d43c021683ae7b61c1c4932c4e1957f4cd1139adabf7","77d8cdcf0d2c898e0552ac900c126db61e2277cdb3705b85a834e54dde1ee5ee","d3f9820ef177ffb6742d93ecece273e46037aa87afa8ee19fc7a0b34f6ac592a","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]
Anchored
2026-09-10
Public log entry
search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash
2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:roboform/returns/en","quote":"The 30-day money-back guarantee didn't work.","rating":1,"review_date":"2024-12-07","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id331787573?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 (4dc0bd79ba3e…), 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.