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.

“not so good on your phone”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4d24f3c9e5d51e7e6b282c18bb4cb870b2040d5f7bc8c08f45dbda8500d3d296
Signature (Ed25519, base64)
VDr+Oc0USPTz9gIJKFoISSJjGQjPTU3HlGjtHi+D1+EserdKemP5L+JhtfQYM54uCyeIJE7h/7yg5C8TWbFQAw==
Merkle root
6d3f7b9a732acc39631b9b7a5990b6471bf710c9f84e5623c7b4ff4e1ce78326
Merkle path
["4d270404693937f1725dcec58271ae49224604026810d87dc08c5a018245f307","0c86c4a0ff1d7ba5450af68c8bd50ddfb76f48ca2061d83cb6bc02c95329ca91","46974933581ccc9a74cab4b71a98b1077ee8f6db0693055af64aec49c2b76620","53e6aa1dac2856de78fa3daa86772ec6759fd1e435fc7cd6521d30f4f1fdab63","85da2dcd3910c54dfb6815666b88017fae82667a4bd3a2a3efd1823579179c3d","5bbb5aba1d9f9331b7248d79fd0e09f8b66d88ab9b81e59d006ca8809f81f6ab","f38ddff484aec882f2441f6cf79b8a8d5a57532915ccf194723be94095743cff","82be648487daad03015283b918953b17cf86e1aa73c4815674d3bfaf9b5bcc90","ce579426234de7be5bcd59fc42d700c8c5e04b406958e44af0b06445575a5e31","2bcac75bd733f62fb7bdb2d414221c86ee9134b33b52a155787e212b692ecc9c","e6e61858d0b1413b26ee13e8bd290796415156f4047cf49fbe067d7b7c4583c4","1e95a09de315cb08f89ed98f429a4fe8c776a87cd32717e41a2d55b5141911c1","43e340826c4a804ec6f5908b8b1b615e9056e8f44741be501b225d60c6223909","d55f41ae09ca42c33bbe39db949f63edb982eb2698def5511ce57c4f872a5c0f","6036173d1fecc6618a44f9a6eac2357cbf937f65066abe2621a2b8d1580705f1"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3123541116 · entry 108e9186e8c5677ad86d…
Expected log hash
9205615d16e6f0d1c04ec96882a0dde4bf091f63aaa636cea18cbbe885fd5227 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":"v1791346951310","kind":"published-quote","locale":"en","page":"theme:xero/fit/en","quote":"not so good on your phone","rating":4,"review_date":"2025-11-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xero.touch","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 (6d3f7b9a732a…), 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.