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 store and iFood won't resolve my refund.”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2890214870

Proof data

Record hash (SHA-256)

b0bf031c29ee8dca050839f3e8a2b9b7de5242f6d13294d4fc30b61cbb134980

Signature (Ed25519, base64)

+RhQE3ezv7ZWfXgyWaPbjz27TPVqKFKziELf4y4Y1GJ7tUPZumXrTiWuD4ZMfO7ipZaNH4Pi9lbAWZ0Ca2KuCg==

Merkle root

04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c

Merkle path

["b0b9f1c83f19cf2a25bfababcfe0fa77d0aaf2789852a3ba52365471e55cd799","ea89f071c018b0b748b2be11537f3dd6e5f9eb7a76c0ee75a31271fb608bd226","87a23d31f107bc188de784763feb07fc454ed4ea6e17e8ea2e7bdbd76914d691","d1e2e8b67357b4121ead2eb3443c8b86377065e2a008943e4aa7d8a11ff3613b","596b9adbbef14fd644d2f9bd9306e30cfeced51e3b3d072d46486bef5fbb5595","af3ae95a55556972073c966f3e4dbfaa31db8757272f3a69b16b2174c2bbb36e","f37cb6d84c2cf62f4963f9942988550a36b485f975de3556d1d87490fa98bee7","940b0225edf317d0b79eae89a1e36c496caf4e5d89bd9bdc8746a36430b57942","e1f920c5e5847143404c488fb8bb79e1046c37dfdf8237972d2c70ea28494b2e","d2a79a9c20c0d4932303f4134acf2b8c72567e61110c4e14b4f8eec5b13e4284","76bc58a8ab567ab0ff729fa45030cdcefa42a6f685d264f867127e3cbe1966b8","e27b6f0d2a6e378ff36cbc28e04f11599bd9917f1291e082191342792770949d","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","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":"theme:ifood/returns/en","quote":"The store and iFood won't resolve my refund.","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/recebi-meu-brownie-sujo-e-vazando-e-a-loja-e-o-ifood-nao-resolvem-meu-estorno_3JNeUvs51HugcILM/","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.