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 app has gotten much worse.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
d0547d93f8f05d9837848cc6c5bb053419a3e3ab1365157e71c601ca678ed286
Signature (Ed25519, base64)
OQ6FiiuloQsS6wBL/VB+RK8TYOlmnSjPsi4sSVdCwrUEyRWuQGp1xF/1HqgU8SrzEauuX3xLIOGufAe/JCYAAg==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["d052b93ff4c58b52fb0784a744c002ef1021de3030586f91e2c16f4ec47de2d0","b04ce32bd4ff9f995024ec9c05c7a892f8c7993faa147b004fcb49a0fb70cd88","afd385a7709a91045d9476bbd4f5e115df27dfbd4f8121d0efec40c0c5f58d4a","bd81aec8edb12690ac100bcb314d5f987ff022e30694b192ea95029161442ecc","6e56cb51176d68355f308cb8a590c8879c4a5cfef63659eedd13279394825b2f","d0c40c2e49d6067030e939b6aaf0812f3efa55f37db756a5c5beb871e8fe542d","2a60405ad3e62cd77b22289663b419dba7d1a770e3d9623f098c93ca22c25423","2bf474288bb2eaee64c9033f6d092afb4265fbe19e4ed5fb7f41bbb182fb7232","4db03137188fef365107ea46d67cc84298b239b7c6aaf6613d0748664ab53f8a","42ee82dc634df6531b012efcb709925992de335deaf14ea0b9aa827b25bed0b5","1d9405e14643af107c29759ed9a24a4b18aeab1b3e8759243d7815e5613d437a","4c50ad53b7f499e0679555fac955a3a7f15d25b2f16f07f89bffb825c220a814","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:quero-delivery/ordering/en","quote":"The app has gotten much worse.","rating":1,"review_date":"2026-09-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (2f068f3de56b…), 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.