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.

“I didn't receive my food or a refund.”
Google Play · 1/5 · 2026-09-14

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): a4b3e9e1a42a7d9e0edbed27f598779743f1721fda2977b079ab49bb10c0ee27
Signature (Ed25519, base64): VxL93Ieu+wK7/QjW1kL1wz+wiTKnUltYXtL6aRTEgreUgROEubyHcu5vBIRGpv/F+hp2+GrpHn9Mvxe7fO1NBA==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["a4b38b3bc5b95b971b6509f08299d9513643e0c8d289d2ab437198ba10b3c360","44f9c1410764c35eea4ed731b14dbf7130e6500d8ae95023a72930d6a8469853","a9dd8fd26a2dd7e54835eccce28cd64c6df967ff2fe9f81d84db3b31cbfce5b8","b330eee1245cf5d92779209e9e46bcae2a3ee8761a30dee0ce5fba1f5ef66287","fb59077e3c931acd63deca9ce08e9d2b85f21e6a4cd17475bada861e8f5f0bdc","f4251b480777eaac6296847ccef82e53a591e7a55c0bb35b93cbb01351db9784","3157606c6b1509d2504cdb597dbb3aeee259e6ba6927d8eebdf5bb7da070f651","cea0e94f4810b92b905a6c4c67a91cc238f41022f7a9623731fa4ff5710aa549","d1cd1941311f178aea1d61183badbea82c7d0e8b0a930b34933631183da5813d","064a71e47299bda0697a8aa3bdd88b80b35c0509ff5502d0d7f43f1e63d3802c","8dfef14c860c8ee43da5a380cbe5bc2b4c4e0ee63a7f062311e6ec1f302c9965","c1934eee39f083a1bb0634f445e2323dd708991a6df06ff59699cda4ef1f90c9","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
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":"en","page":"subtheme:ifood/delivery/poor-support/en","quote":"I didn't receive my food or a refund.","rating":1,"review_date":"2026-09-14","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 (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.