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 promotions are very good”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
fdf066745856e467dffa02d6e21d6f877630a0a0982c74617a079a23f4138776
Signature (Ed25519, base64)
Hk+xL8ELSKk6csWgnmNQtEBzLzlShokAZehmF/rC4AXtRIjB2QIzXiLHHj1Y+IR2Lm+yUjOa6oijg6ngZU2eCg==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["fdf04982908161ab27b8b70362cc2b693e2701068b717b112597b3b22411330f","492e142c9fbe193f20443229327e35b1c0b17bcb18abf6a462a78701ac23e1c4","4e99bb01f4aa48a7ff2a69a2e522fd2135dbc4e5862ebc76d6283e45a1a6e8c0","3c34c9efa1168dcd158e8b347b62bd829756c2c4b8bcf3264b0a90683f4d8d4f","b5e5a646c764e4037e212fa003ab060f8d071c3ee12fa0324855b1b338c02eed","8d3611252501ff3048edc637ed5082182c963a22840352e019a6e51942d0b56e","fd2fa58d24ee8e0a5836ba8be5c5e34b3c1b79f316e3b8a6bfc2b4f44e8eb63d","aeb32de4a870593414053a64b30b5da2d3092fad83b5f08932063f8d317ceb8f","2da1eb8ebd4a92be066e2080db096c8a341bd5596859a498ba239ac67a4f70b1","bec354a61159cca7aa205fff95edc7f2f3688601d15a7986d14e4f73a7bd2537","1f083c3dcaf36c8eb3cdb8010fa4a5c7a4a6ce179f93c9bb930a269081509571","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":"subtheme:ifood/price/promo-value/en","quote":"The promotions are very good","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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.