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.

“you risk paying full price instead of the promised 50%”
Apple App Store · 1/5 · 2026-07-11

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2524110285

Proof data

Record hash (SHA-256): 6a3ab04eea38b1a0a95e574d390567a47be1cd0db4ffe1d2b974be098cf72ddb
Signature (Ed25519, base64): t/c9X3weB7OBstgwWBtBajxGK2MTmXDVr7uU8S16OVhCt32NdplviiaW0Gezz2ZlQGTRmUfh4QJxCEvZlO3UBg==
Merkle root: 1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b
Merkle path: ["6a36dd8dcfd0b67b7ea3282ed3528ffd95e3ac8a12989155cb78fa029c7a5331","d63121102b49e25d54657526bdf3d9ddc6a7c370e77106653baae41ecc7920ab","238ff765ab0be699e0de25b2f7d64a1a5424bd018232f26a2b648e69deae32a3","6f35d800407f1cfe99c19967d3990bb0d09eea84b3d53b7d6f7fd9f523e9eb2c","f9674c70be1fd38225706f76e4c00ecbc11251e240e9af29c31f0907a872fc33","c7f07c74fc4b3dcf336ded7db05d0246004765cf65bc3a3b178ee8cc4b54f1c8","7c85f8f7395ab0911b7e29ed9fb2d73b5de083dd9263970b1705a658205ffc9a","7cb02c18f6521103c37062288bd937cec069c4795435e099ee0a88251a7131f6","06f3161a9808d742b5a2cc10c09eb378cd44c7ccda28c517c6ec17ff8dcabcc1","9fb81c38f924844be2f4bcdeba34ea1ca2f6c54a011b62366176137d3f091b67","450ad7508bbb470cd2e76742f0ff251c897f535469b6e6f0481ed7e8d06b6d00","8ea4b812a510f86d597b02a5c2a5c372cc7c87c60caf3660f13038a7f04f0b49","7b43375efa91b25bb70837c8d1e426ce38032262734dff0ff0d3f14b97b752f6","602297dc52019bf7e809df446e2304ee5209e9b092e15c29026ad3b8e527c6fc","8f93c563d7c563da751df1a0efbe13b6ce9bd7032eb6dd0a995c545aff2f5a1d"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…
Expected log hash: 34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"en","page":"theme:sunrise/price/en","quote":"you risk paying full price instead of the promised 50%","rating":1,"review_date":"2026-07-11","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?see-all=reviews","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1154a265a990…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.