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.

“My bike brake broke and I couldn't complete the route.”

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 3140627354

Proof data

Record hash (SHA-256)

71307c91420aa355bd9711718fd86756cde4818225bf4031263de24db58c6732

Signature (Ed25519, base64)

7RNyrRD+3TWqn/StWaNC9qk0SniVScItaw4lYfTq8FIiRxjGlO0abGyojHQ6+wzwB2JKOc0kpODE92NQCrgrCw==

Merkle root

7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5

Merkle path

["713190c78c66b9c5934c00e286c5a995f2fa8ca31a893e980ded3152fad5ca69","8b956de2440a8be683d0b6fd46296e2f3ebfea6ef37e6bf7201bee9225467d7b","cdef7b4a711de49dad28f660bfecd2118b537d9f0f7d40fe2f2db49a155fbe01","26adef69d5c91e81bd2dc178327098e601277f7b59d461f59fbf055de6baa6e4","8720216154a323d9fee20f4191be557861c87649afe8aab1e75f8f9a97e60848","2ac38f0b5cf499564f42efab7b6d2461b10a385a198fd8d2fa6641e68a7e1545","e87de8910e9275affba35112b02c8efa4767fe0c9c8b3ac2b4b0d6e906950c7c","bdccb9f750e04ef2db3bc1e4412e8e3e4c3935f49b8a9d5e5f7415f528d0ad4d","3f1c6cd4610a88b98c7ce1d8a69d57ed8831b2a1f65f4f108de9804124859e20","ac045bc5599e2404cd8ac10243fbae8453fc6132967b0a75548ec36f1539f200","676534e5a347a9eecafed70d6ad3a0f6e0d139e148ef3f8f0927cf14b4f06e23","0f6ede56f12e36267bf24fdf23705d8feaff7086284e609c045f36f343d5bc4b","c00a6a8e0eaf8442cd4e55ec120c0bab22fdb2edeb08c89262f10264f3ec3df6","5fc193f72843e5ae060e028dd49b5ed7a5ae6baed3b43902a359628ad39c7321","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…

Expected log hash

82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"My bike brake broke and I couldn't complete the route.","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/conta-de-entregador-bloqueada-apos-cancelamento-de-rota-por-problema-mecanico-na-bicicleta_ntDlItqr02W4ejQd/","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 (7e5597bd3c16…), 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.