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.

“A feature to add: make the list of connected smartphones and tablets accessible.”
Apple App Store · 5/5 · 2025-06-24

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 3138947147

Proof data

Record hash (SHA-256): fbb23892e8c6cb32a74eb2aac59cdcee76327bff856ec0082b33fdb12a499e0e
Signature (Ed25519, base64): BpxQdpGG3FC6wCa6VmMS+z0g9ktZpbWzKAXyMDm0aqCYVu6qongOR3vLi9E46WLfFWiC95gwK3g1Avj68VKtDA==
Merkle root: 1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path: ["fbb3291cfd7a86b9ce25b1b9353a09b35b685f1f014e2091f40505cca66ee52b","34353d0ec9588d5d8f670d76e08c7f6b9552ef5db93077399fbb3e341d18f2e2","7aa6fd72ec96bd84eaafcb1c5c360bcbfd3a6abeec5711110bed397d7ad4d52d","c76e3d4038916ab745a501434a82777ccf25d9cffea0eae718e4c0ae31889c2d","3faa3be806971b1a9c1fe53e8facf30f7a910be6dfe7b6b8704722ea8ec24753","3bf6d83435f0f05ef90fdd0b3497686c15d24defbdcd985b0b7894e82d9f703f","4247f0dc70a19ec95620bf686dac2ca1563d623e0b6fec30c41e70904b4cf5da","30a9fc48f56e315e2575adb198714a7dce623dccc8cb11d8e0a1bcd8519eb2ee","9d72c22601388ceab6c1ec71781ea1232359c9070cac3b725f79d983975d57c8","d556017ed3c9a65070d813bd62d5acfcdec4c4d7f7a4fbc5899c2e7ce732feec","cdb89d970441246fea87ddae54e8bf406457ca81c058baab7807cd08da547c6e","960bf22ef55c7546ef19790851db978b808b1671c1796ebb940f67a9b4011141"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash: 8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"en","page":"brand:v-zug","quote":"A feature to add: make the list of connected smartphones and tablets accessible.","rating":5,"review_date":"2025-06-24","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id960378213?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 (1b26d1b85473…), 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.