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.

“I love the promotions.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5abc6cd1c86c02c36f4a8e80d16dca91609383ed65b2d46dcfe7d3b64247c288
Signature (Ed25519, base64)
76b2OzAianGey6PrjMIeaa1NUCEtbUb2c98aGhJqsZwDSMv9DjFnT1GSmFZshzmIixZTbLVphOPZ+MdVz7tyCg==
Merkle root
8e481f891fa4a8f9e77c0279ca152fab4383b65a50decc840d9fd7569bdfbaa3
Merkle path
["5abe4498fa538e0a1df2d6089fe1f35b9060df9cdef2f47bb5ad017506fd8601","2f705049a62fc0dc4f15ed34621435e6ac8f47c938421debc5d32d71c48d01c1","102330a29d633850113bfc720eeab0a02e0eda1073c206b7aa7169ccade55246","63786b3161677641e15498ec01636246821d03ecca91611ae0bb4886846aada9","8b3b23cd01bc47d903151828932d8c372651715eef843d4d3b8f6f10a6db366d","503b4ae4badbcbebf1375e7e267d23031a42f301bf4d5a3c081527008215d25d","19393c818a2999575430612cd8f6f963f826ccad2cefa2b835e497b1822287b4","a93f65db43afcabc8613d941b1142e14b23fd94f040d314e59fd820295373b3f","e789eefe78e2183ad354e314a401f9824deeaf377222a230dfffa73dfa0a3dae","499441bdb4e5ce41cd28b505ec40e3744f045f76a349943c628cc90d0181d998","786825a36df299b2b98e2077b9e803f9dfbf5350246dd5a56caeaa37c8fca144","3b4f21b826cbea2d43ed04a02447fd6a5c5177bac5ab8f0646d2865e69ab2bc2","a8a51e6cf51feca9c73f59ef001af57f41b1cec2b5f25963206b5df2878ba531","391099ea13ca712ab4d3c0ebed9ae37f021122ce33d031a4f3442fcba2038ec0"]
Anchored
2026-10-12
Public log entry
search.sigstore.dev, log index 3220367991 · entry 108e9186e8c5677a60ce…
Expected log hash
9a2b3ddad9c3b29dc171a15554fc81f3d4710c01a7565bd2f28b92e7b639f6dd 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":"v1791776812348","kind":"published-quote","locale":"en","page":"brand:ifood","quote":"I love the promotions.","rating":5,"review_date":"2026-09-16","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 (8e481f891fa4…), 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.