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.

“I have devices that only work with 2.4 GHz!”

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 2524422814

Proof data

Record hash (SHA-256)

ff448d0774d7116cb87da7c8c8cc406bfacb7379ef9b878015372d821b89a5c0

Signature (Ed25519, base64)

4kW5PjFIYapc54Zadavb/dTm9QmvnI4clQBXr4sayITUwRII2K8v03TxPaNLOSCsjzF7AJIaZomdF7iZ+A2tCw==

Merkle root

f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e

Merkle path

["ff469135c9b18ded99de7131b8dc9c457de05c7f5b10e97353b9328aa5ff56c0","b6044d0a3c80d9deb765618fd6c1ec0ba41550503b1085b7df06a9b683fd8d60","f4ba541fc4af28aa06ce1ca8578bcdd205bd9c8b95d878affc7dfe0006134f02","a858e163b6950699d6c91f189999bf5c8327c5e74064bddbde1d86710fe1a9b3","5eb7d0855d6b71fa62b88e708d27ceaa576d6abe22e6d21bd5dcdaf202fe8f3d","98391bc152d0d87e663e695b8966063e29158371494d3cd448e4bfb31d7ab549","03cdada99f1371d5975eb641a14fbe1d05b681031362eda024caabe7f31a2f1d","ef0049261676cb4dabb2accc9d64837918db2d6958d4498341f7f39e0da6743a","74197246993c1bb6325f6c29b428333526c3c48119a3cf319f628f5c4b7ec53d","0880f57ad2cb461ea7a46b7d518040b61b47832137006fff284924a4d08a85c7","06f7a93baf95476f593ddecfca04f326c9a79ac740314e4fc04c944d1561aa03","55c8c6eecb85583149f9a1265629d0d25028f7f86ae101a9b330baaae0f213a6"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…

Expected log hash

e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"en","page":"brand:sunrise","quote":"I have devices that only work with 2.4 GHz!","rating":1,"review_date":"2026-07-20","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1231971182?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 (f8b4f722de05…), 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.