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.

“Uma vez o restaurante não atendeu meu pedido e foi estornado quase imediatamente.”
Google Play · 5/5 · 2025-12-27

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 2893887498

Proof data

Record hash (SHA-256): 2c0396b411611951217a4261eb664dacdd31217e765149f39bbe8d6505e39210
Signature (Ed25519, base64): S1wuCiQiM9O0G1yWAqRU6qk+Xf6Qj3/ntVscvMV0LFd6Tg3SvlT9lSrkQujzmV/2SRoVJkLMtuQLAAtR/J9pDQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["2c03b222e188ecfb832e9b13f97f71baa96efb3b8a85d71baf3b07bc546fe866","19acd9f336a6e9381bc49c7b92b370c6e6dac1e538a8c7c468224b4d1d1f57cd","e221e5bdebef2c69b71be841665144b68d3f877cf525b0f0c69c4c4e417ec194","8697a706218f14615686b8cbccad71958cc8113215f749600caf3757b920bb57","7ae9417afea5ec3265694b62f88aad4a7fa15e72756506ce3f9e023d9a698bd7","c8ae27f70c2717a0cb5dbac131276b70ae14016df3a864bb4489857a8da29492","973914cd7a2d6c28926686b39ed9d6c19fe0aaacf952b6f2323a4a33559f2678","2a032697c2162076c5692bae998ce186bb5b92bdcbf143c37919d1663090d1db","7360d124983e0afeaf8cf472d869cf13acc45a89390964e7c16465f1c1557523","c7032139c032c56d333bd40fdcff95a2415d2846e099a6832b745557f6314753","cc62a94161c622e4b4a56a47cfb8b71798f97915b3b8d06004f4b5a149ef4d5b","ba64597144ad55469e4304807853557493bdf960abe724dca5437e442c223165","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:ifood/billing/pt","quote":"Uma vez o restaurante não atendeu meu pedido e foi estornado quase imediatamente.","rating":5,"review_date":"2025-12-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (2f068f3de56b…), 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.