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.

“Snack arrived leaked”

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)

3180a7a6ed024dbe8037741715fe7f93c6c676026ab52ddaa8804fdf7070c214

Signature (Ed25519, base64)

ja11GVsO9tkPrYBK/bL+r42O+F44mmNFx9kna7g9FeI64JpsGADsGhTAM/GsRcFya+iFeMgNKZAhm2usN5vVAg==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["317b48e38bb9a9dfbac3efaefd85198db0107ba633d84041589f91cf365c6d1d","0cdd355827baa200e37e8e8d2dcaa28649fc07064697275bc73ad47aeaa1bb90","8febfc7628a2e654359b4d69f3b1b135af42470a3c6123ea938586917db0c4f9","4bf8a237f0fd29e4d7350f29a5ad3b959ac587a48d2b507053aa681d5a557939","3419e4ff5b53629f4fd30675db3d0de877a184239fba0c1f91c2727f96061032","09e4d4994c1ba82cdbde4015096157332a1a76eb3e0fcdb34ba7089a94a54556","829b4c9f1fe045b938d7a51ac0aa07543b7e41b271b8a0e487628cf23b195bfe","6a8f398a0b890b3ccb46bd55749d0c327ba25d14f4a9686db0ab34687f6a1a18","0d7f523a520c6a48f85247674f6a0ee5038ae7ce96a1eadb76a7144e739dde62","944766839f61eaa1d895d0f8587afdee2b7aa057b60217ea2f6bfef668224a8c","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/quality/en","quote":"Snack arrived leaked","rating":1.4,"review_date":"2026-09-11","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/lanche-chegou-vazado-e-com-embalagem-suja-devido-a-mas-condicoes-de-transporte_s6BZ9JyySZW9zWlX/","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.