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.

“me roubaram e quando fui fazer uma reclamação”

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)

b675aff63044e03e0095d37cae64613fb584aa72de042d474d9b8c635610fa8c

Signature (Ed25519, base64)

NOkNz/3Rwpusk7psN5TDutWXAB8TLTVe4xMy8rUg4/hzvylBZ9sEr5/WmVsx8NshyAwPwru3iUjxigE2nSC/DQ==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["b6780cebd60f85034c043dd6ff1a6f03310df9d2f1738ab2262c91399c9d333c","f862c65d4399440f4e8be5668d859be212df0bf18781f7dbbc43964cc6071b37","01df18f8abc6a0ec0a0fe3233ddcccb8adff7b98a3f562261c82632504ac231a","1531cb7ae5d3f359daf60160dddefe7f8a079181a34c20137e2e074b93811ca7","944ca4209280802db9267d73609bb869f6a5249942c5c93b3e3d7ae26190b5b6","7b8440033806a130fa34209b335daf92e1bbc4260c1bdd9fa6f1e5c34b424792","3f952cf1b0a60bd879c36461b3f0f2e239a1cf67f806e06b287df156de8e7d5e","a3df5d4bd2343e12cc2c5c3449540d03cc524d0bb45231ea3599221c6c0eca1c","e39cbbbb55cddf78221e051ec944b03dfefae7bd63e6f1f044b21a24035f0a94","8f9211727ed6696999fbbe3c2ff1750e44e9f05aa287b00ab156dde72ade9fdb","a42476f801641c28ef951c05f84c533e56c1ec6f4363af58189e4ef14a2a4b03","2b3375ce3a7f55604f62fc17691f141c491b203281dd4c57b0a10d23bc506c51","8e634408bef90bed917b0ccc8b04febd9750c86f8fc48f4eddfd28684443b20e","ac3e8eb9a4dcd818facade9f7856ab850324ee2662bf990758158396deb094a5","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]

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":"pt","page":"theme:delivery-much/service/pt","quote":"me roubaram e quando fui fazer uma reclamação","rating":1,"review_date":"2026-08-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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.