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 was wrongly charged R$ 85 for a canceled and returned order.”
Reclame Aqui · 1/5 · 2026-09-16

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): de3a7210c69d1089d86657e7a2eef4d9ff3a5310abcea27008ea73f4985a7015
Signature (Ed25519, base64): LZLzJaaKfaAN1D4SF7MbdOyE6emiEwfu6Z4IJy32ll6RhPmo3zT285pwjKdy82p2263dzuvdTajYTPkbhqhYCQ==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["de3e0a4e13e2f66a7163766a52049dee30e8346380f738728f1abd5c0e2a51db","2097aef0760d52d2dbd1d1027cf34673ce5419bb348d61ad99dc1518866744ec","cdc03faaaf13f336ff3f9a7fca3f09e2643e6ec3c1de3fb8a6bfbfefe69684d4","71034aa7f8b0ba9a208795a3ec78435dc93853bfa01505ced30f6b2e45d10d4f","b5f20dd97635d117def8ef4c76b5fdfeca9dd55e967f7a73e8d18dab100eb6dc","58a3ce65f921aebbf85af153572066b67a1415955a125fd84ffc31075aa75d5d","2893d6dfe6a908aa13e9c37388c27c8071a4e66485106438754ea76bf804cde4","ca0e9dcb93ca1d61c806a108e23faed0246406327e00c5c59f1c6d50e8da55cf","322044d9ecd91226beed71a7fe1f024bedce3028b1a661a56ba96d31f260129b","12d8b68e0ff41b2c9a9f901f2a2bdba3b4692912f59b7fa8ddcfba15a39cb896","fc1b9cb992db441adf10533e2ff58e33b25ee980d3b72b0503073ea4b96e6dd0","7d8dcd3c2c054442ec809000987dc404e49a1634f4740debd1444d1cd270d9a8","77c7b6988870e1e90529e81d4533964f2663907157dc1c87878656cd074ac437","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:rappi/billing/en","quote":"I was wrongly charged R$ 85 for a canceled and returned order.","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/fui-cobrado-indevidamente-r-85-por-pedido-cancelado-e-devolvido_LGXsSCVS2RfQ-1bD/","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
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.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.