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.

“Stopped working on iOS 16.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f09ac7f6db02c5441c9480169a7d28ab7b1570a1c74995f86219febc682b0097
Signature (Ed25519, base64)
gOGLEo+mV8kcTz+1t0fV7mTJiLZ8Wkkg1o74FP+9AFzFj1ikDjBtD4u1buG/YXNMLfY6EMF4vn06iRRvgCP1DQ==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["f09e1d54dd44b845b27463684fde136249c363f71933f1160a1b3ecea48f9a27","d344eaa89fd2fc63056e23132871e403d69037096e25ecf4eb42d39489ccad63","26d280c428f05cd9782990b5c097aa99ed61c4c442ef2a3e2d927aed404fa580","6b0ea1da9605b82663ad2e830e12d0ad0185e1913c78f8135d635d82e40e9ddc","7b808d913150359b6cef159ec9b6b1a06736f9010f7ac6dae6196eab98ad7a60","b2277dbf83cabf181bea64e1df5fc18eb13bcad701b5faa6875fcfd6efebdc6d","2b3a17b8ebe26b49c2ed2d6d0632b2dd1ee6fd0557cd11d2a2418f5cc20e8fd0","ee6c0fb40aeaeb966e2f3bdb22765c0e8bd429f06f9e9f2d56a23cd81bcd36f3","a160c5aa50f77a3e976e2ad3fe3c887279c4bca4a4c877cf578df9b113c59f09","6ca77cc3357c8cfd530e23fcacd05bcee5ab52ceb4db2ff657f6509f19054a16","5ceee1c703173a548e276ffbca1d5c367a2a23030bc2ee07d37343f3dd9912b7","e6456924ccf5107b881b07d90cf3406af59630f9ee3f7de91796507d1a32c91e","7e36832bb556fb5b64507b00f7b2b4685623b814e769e9b017578a59d2954d67","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:rappi/durability/en","quote":"Stopped working on iOS 16.","rating":1,"review_date":"2026-04-25","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id984044296?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 (04b39eaa56e1…), 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.