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.

“The app is too weak compared to iFood.”

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 3139760477

Proof data

Record hash (SHA-256)

88cda9e07d3a7f464e88cbecf2efa4eeb7cb77a2fc087bbf8d1e3bc451b022d2

Signature (Ed25519, base64)

ZrtXcN3jd6VI6PnJDJ2Ug9VCic2vIAtDReFKQFr59n1ghF2INvHf+BqRd7dfvDdlLF+oMX/oZhHdezokzkcPBw==

Merkle root

49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2

Merkle path

["88d05942fbda21ecd0508b4c2d2c4ac2d4551622d34f2c9fe1729b8d420347f3","fbb55f6619bd87111d054772d0e75c4e93a5539605b7fd5534062510badef855","b07dca1f8527c4a116ff8751beab2110b534715baf216b9f30fb021ff21ed783","a21dff1c3d414f14f6eb5f52e0cc554571371b8c4b54de58735bcf85fa7cbe82","c4b81b6976919384abc60f60412ea85118bb9d589c7dfdd44f168aa6b515e7d3","5930e2a4f7341fc5431c070c9e540d4541694b92805bcc4f067e2dd0fb3e8e40","3b6e6ec5c5887d27d11fde4c99fc8443bbcd0c4b8d56ceb1c0a7cfc50ea0a785","7147e7bb16609f95350245c1a7a9164ea710fc35f9a75993980a816ab6b90894","3e057ed30004070d63f30163cbeeeb003e6c07e27f01a1b5040fa3e5258b38b5","f837f7665ed3d78a24a70091bb440caff6b5df15d5781490fb83219b451b9894","fa4a1db70ea35df00e00317b83d9ab5bfb816ff3b4a8427c865ba0bbdcfbb500","35032fb4b21265e7b5af97ccb946f13e153cce8ffea6030f38c78736b8e472f3","111d2d0cd89c2d53981ba81e6a10a0e3f8f1be927d4be6d99e4f29e2d9c3ae52","541a456de48928931fac4c28e56562983bd2f8cd0c9306116286df2e2f1c9422","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…

Expected log hash

d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"en","page":"brand:aiqfome","quote":"The app is too weak compared to iFood.","rating":1,"review_date":"2026-07-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (49133e6803d2…), 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.