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 delivery time in the city where I live is terrible.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7c809bc11837f2738cd0339800f7820825213e6c3718b50a48d4d2413535aecc
Signature (Ed25519, base64)
KMbjl/Up2XbjUGncqFpCf4ixwbJsghnmWaRWam9YhWor3SnzCVq25Ea0NXBqxQZdp2KV3ZqK7jnH+ibx6aOrDw==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["7c8095ba8d9fd5f4477f8c71c9f62be26a7d00e97fda4d8a42e766cfa26c6089","fe201f9de0b1f7587db8a3595465c3d11f0753a5ab8a7509fd967943a83f182f","337d8f727d8f4edd184805cec45f24cf858f62d0d424445acb2b22f66e0e8fe0","c9e46921c9c045d6dabd9f58adb119a98c2989deb37f509b0ae0346705ed91a4","e7797a6de2b2f38b5a37f1e8f40c9f4550c59beb9e33db511c30534fe6ab27ad","1ff9bb392b991c94e570b4826443b326e274027b1749c987ef3d3856d380d855","42076ab014450015297e2f9ab79baff0f35de48062a564112a33d7ffad5cfe4b","b1c65164484a566714475e6071519d9648ce847d177c05552263a8ff904ca0d6","3da1de410f562e7aad5f01f29a397defbd945067d5a3fa2d8c6cbed195a52118","51f60d3338ec7eaf9a565138fc13cf390a9adbc8edf7cb2324d3c77fc4227e6f","c3b3f5c19529bbeb5ebc1fab9e124029362e3e3d4f2fc2e58af4d4e08143082d","3c6ddbcfa48be5df39d5d13fece3ba9fab7f6eec0e8fcf21a13cdbcc6729a93c","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
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/delivery/en","quote":"The delivery time in the city where I live is terrible.","rating":1,"review_date":"2026-09-11","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.