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 oven's operating timer does not reset when continuing the selected function.”
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 2907673729

Proof data

Record hash (SHA-256): 65fea07e70cf1205b3c4a136cec6d390043dee89d2a5647e93a1dff40b9f4740
Signature (Ed25519, base64): va6NYbX+BydKXuA7uPiCBBIURghYkI6KpcYr4oXzSxJFk+SIFxm+CoDSQKsodcSvYF/c8OkSC3Wj/QkVSkvCBw==
Merkle root: b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path: ["65f9ee50a5717e6352af36e8185d6b6e0c39609c3cfad8aeb5f4feabf0a13e18","f5a61a49ca9f020e995ad614c89170f0a12f93df5d485cb671a66fa03475227b","9d144dbb4e5c77af063793e9ccb82c251ef75d10145fe9b98d16e81cdf15e3f7","2d11c4840fe95810e297a81f9856cee4eeae801a6cedc8e46f751bb3aaa88d9f","2d06923efcb2dc49c86c02ce6ab8f593bdf352c1c090f700182ff2420f6ca9b3","3581dc358bb7d7e0e4ea4e0c43c58d910e88959fd1eb08850a4da2c744d5e3c4","b3e35f384a2ea08ab7f155548590f7544f9562feff4c4728a55c69a8e1fdbf88","e66b774241f6858a16f015d8fc0bf673fa81227b1a8c701c1bc37612f949724a","105b4f50914a42982a2a752a1111d357338594fbf6b3a5d68847aee2319c6727","62bb7c65bde9b20c837ad2503c94f874ab753f1250fa5a6ab9b7f34a24635062","d34d9bdeaf35840444664f9988f9e353271b0e025606c586244ce40ed001b13f","40bd9581780e3da9ba474021971a27a2b963126bf33adecf2de39d29e5b5c2dc","bcc0d977b8ab2060a87584efe5d0f5545e840726716d3f02c248db108122259f","6c299608515c69a03540be35865f96ca4932f3e0403f8f39fb0e1c2e2aedffb4","43a562d6822dab12c673c1efa0a3171d1ef69b949f676fb01847e1e5b56274de"]
Anchored: 2026-09-22
Public log entry: search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…
Expected log hash: bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"en","page":"brand:v-zug","quote":"The oven's operating timer does not reset when continuing the selected function.","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 (b9a08f9d6d76…), 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.