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.

“Refund for an unrecognized credit card charge after ***** Much”

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 2991846025

Proof data

Record hash (SHA-256)

2a483010760c595580528c7fa131686baa842f6dda4b75f160f8b10374b25a26

Signature (Ed25519, base64)

/3txPDdVckKYMsmay33Q7DrcdONjcTWNFDzMJB0bd6EQL+h9Q8bDdX5SaytFQVVkQJDvuYc2k+HjbwMDRUgXBw==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["2a499954c411cada6ea33bb5c81376b0151aa5500f22ef7ab62a715349b23b20","a1894dba5658d07e7cdc5d881b2f68f26762f37f4aad80930b7ba39d0b88f991","7d2738ae123e4e0f686c5801c9a7fba67cb2a6ff8db9fb931c18ed20c41c8545","f83cbdd943313ffff00e43cad0bfd110fe7065b361cdc0afacac4bb0ab5980e3","1c78b1302e9a4f1fdbea58aa0ccd38cb3ed045a4d7fd3545499b3e3a86114f6d","13fd3939058b7d22577124a9bd281ae97d8e13b66bad1742c2395d979c22b557","d279b6051df3c865394ef14de6798c5c146788f34e26297e4de5f08fe65c10b8","f5521cb8f9919523ba4434d1ce8a65e481707fa2c20f8fe9b38e7971385c9917","aebc439e9f153996d98a07a1d8dddce77d71224369902b09149917a128c4ec60","0f2a1abe591a1e122f0581d0d8a13a5aeb6e2d441ac9593bdbfddc8095ab965d","ec61bf299d26f46a5e85c4cd6c31126e12a1e03e62d1bf212236077f0eef66a6","a7ca37fa96a2f7f86fc75e6a69e63a272421401e812ec6c961aef9ff5319b34f","4568be9f5fd943a51642cf1216eea7e9c24c72db1776101b5a3113d15eb8ad63","c979fe4edf99bdc6f66f54b8524194d66725def21e08cecedfbfba469c82e6f2","2fe1a36eecbe6e65e0243c1a81f5f430e558c99de7c492361bda367e122fe03b"]

Anchored

2026-09-29

Public log entry

search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…

Expected log hash

321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"en","page":"theme:delivery-much/billing/en","quote":"Refund for an unrecognized credit card charge after ***** Much","rating":1,"review_date":"2026-07-03","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/estorno-de-compra-nao-reconhecida-no-cartao-de-credito-apos-much_9-OZk9uPaNCYYdoj/","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 (d312d00ed6ab…), 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.