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.

“there is no way to contact the platform and file a complaint”
Google Play · 3/5 · 2026-09-15

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): b52ddb6067a707744bb482bf252918a1e300fafc4ffe09a5c68f62fab109ea20
Signature (Ed25519, base64): E1GUZLqRVefOqIWz4RtZx17qlGFBQq74eLheiY2mu1lSV1saHVC8DsEXAAbC/8v+f0brDtrBvuPnSo9xmI75BA==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["b52f16e10a59629a029587c84d34126e07b0ad7274153764c94fe26f88756ea8","f93b3fa873bad60d1a47c9ed7e9c76705a2d674bf9879b9f660c77f1a661d9a2","3f226898619f60d3408f5ae61545bc1bcdd4a9cbffcc7eac0b84564995d86967","008d723f5a559c5e78c9bc7e7265f4ee1fe83d268cda875d73d820f642251cd4","c7cf0761256fe5c7ee0f5ac2661c7c327956f55357723411f680b4d7ae8a5f16","97b3c1bd046b24e0effc1245f6c64974d5890f48adf61ad2e52f143d106bf8b4","07daa21d4c45ece2861742914eaa9ad8dcd3f39c409ce34f8ddd86bc42729bb1","932b20c61298f53ba30484ed0f444882ebaf23065b7a9ee87e47bc1c7e1175a1","c7ce26acc70d486ece6d49ad5552045d9883de835591f6dae7f24a8fa85f03be","82eaa91c53a53c220eb9a3849abad4ee3ee1cbf6c19e1e22bcb05eeea433c358","72ab03cf0a054e0fdc289f854fef48f1de99add79408f163ff324c778af2c860","e27b6f0d2a6e378ff36cbc28e04f11599bd9917f1291e082191342792770949d","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":"theme:ifood/communication/en","quote":"there is no way to contact the platform and file a complaint","rating":3,"review_date":"2026-09-15","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.