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)
40842365dd50fea524c9ed48443cb68be305108c859ef8c13665b8ff79ba6123
Signature (Ed25519, base64)
B+y/YbLKNv9ViQmK6MM5qgiwlSHHtn6+RHK4e/hGkMZeSDIUFAkl/r0lK/xvQ+SMuveWwzX3ybfIZttpjYUNDw==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["40812dcd0fc1fd30850bad37939fd5d2460bf4fc602011150b7c666590705abc","d1e88d961c1bd09355f097596bdb061bcccc99a8c2fa79732fa0984156e78391","5f59d4867a107eedc3f60b1dffde8304f25406214ff8d959db6ef0991d5db87d","fd07b65e64fc0d455dd22ab31f72ae7f216ba9e908dca8bf7846183820b0751a","0186e8705091b4976ac9ece08c9097a80bda68208726b94f9d8b9e5c5eb0890f","ee9134d50dc8f5fab4d7dba76ddef53410eecf4b1f8f253f0ffd8443face0f3d","ca203777c497303d88f1630c94900895a90abcc00c48817dbb23e7d34f39dc64","4031c329c897a2ce042a3a44fead871223727091d1657afd6b280656c8cd7be4","805e7149c100931ea210c1cbabaa2c369abcf6328085d6db713e1eadbf490fc3","a418eac75d9ac6ce8ff34a378ae859cc44a69b88a1b7f561a08daf9ffd1b518f","4751a18a0ef2d274921212069f9f2b5290e43a95a5cae6a6ab4386457522e968","aa7c727744c972cb66fba1d64eea69090f0779e70821de9cee298fb3fcfb9463","b2cde2091952330dc6d7773f9467df58d2e8463851174cad44d4f743c8f8617f","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]
Anchored
2026-09-11
Public log entry
search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","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 (97eb1062a862…), 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.