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.

“sempre que preciso, ou que algum fornecedor não cumpre o seu papel, o iFood reembolsa”
Apple App Store · 5/5 · 2026-08-31

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 2890214870

Proof data

Record hash (SHA-256): 23fc30ef767aa807afc68a8c51f71b493d4037aed3b370e1e2dc7e175cc11ea8
Signature (Ed25519, base64): rasU7quGh5Hy0W6Bsti10st2ejACsuUgvHQTlK30jNVKph2vYXoXR69pHusHiJUaS8d50jXff+rycsEnVTiuCw==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["23f33ddcdf35820dec2e9308b50cef770b2b503f4ac053aa694a5524f5ea1ac2","cb7f4002bc9238788e8afc4c708b0319c6c6f5869df90ed5cacd12f13d5a7fe5","35781eb3caeb6ebb07d62323d28b5965c5eab023d554fb6ab35de8e18ca7d32a","44bf15a547b6be4d29f8092f996174d6364089fb3b9d03a32c1f60db47a03196","56a5fad7aa15dbbad6281167fe8a6601e9766c474774932e266c08fe8f3ba57d","af6156a832b990da999bf27dbf6adc5e00e2342a990c90a7ba9841d58a75d145","5a7f655bfa89deb281b23ad7ae2ae3d6e94a8c0b88e786e313eafd8958b25921","5f28e0d00f4b2a61f200a7e9020314ec1d4f7c6cf68d27b1a3e97db29464f3da","ac9f6fb70d55c46fb5f5d08fc9ec0042a03a337811f69501bfe385636bd980f6","e0fc526df29871cb661033911e64f2ec08c5585d03c296baea5619548702f64c","13a30b6f22807b443fad0c7ce4e6787cc12b5c586c3b6201a3ee9f78727a8b83","f767405c82d18681774e6291b694004e346f8c4cbea8075203222c466b181f8e","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored: 2026-09-19
Public log entry: search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash: 1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"theme:ifood/returns/pt","quote":"sempre que preciso, ou que algum fornecedor não cumpre o seu papel, o iFood reembolsa","rating":5,"review_date":"2026-08-31","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id483017239?see-all=reviews","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 (04b39eaa56e1…), 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.