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.

“Products are poorly packaged.”

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)

777732aae76a4c8ed9de50f5d3751e45d2ef599d73b32dac07ef875e1ae375de

Signature (Ed25519, base64)

aEgvRw0+16uIir4qjdc31BM/FUbbVY92pdVVKpRyRcK1XsEXV3Xzpyh1aGLAw8YnAF9cv5Fp7TAH3hShYycZCw==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["7776ae16bf93c17242b1493084fc4dc60228076ab9b9510e2cb95c4c5bda1551","d8d648a4d619bde2d5393cf2b7bd48552af84ad537b5a96705f4b8a4c19db226","7bb0f7ae160bc7d7b74003824cbfc0fc469454a5de439e25bd1589f1533e5672","3bf2143699dfac558a408027b0ac0b75d03590c747df60e847beb5fbb165fb0c","114b27a4eb7638d041c8d383edcc620f1b4476aa776f2771bfc5baa55425f4ea","e602ea2c8d41d3bc9d34ceccd68a215c38e9181368567a7755367f333ec232e7","d555325353b24020180c201014f7b4c71c04317df50f31b5730d776ad2810612","0395cfd7f93bfc26367e6228a1e4e81b8ee8d87acf3f1c0578a1075044ec4b31","c567619edc50cefee25dfc53ac79677a78192c6b774bc6106682ee2ff0064666","7f36a94bb28f0ba4a88120ad211ef9689445034ae216313f59801dbfc3993cd3","06b6f6d584977ae367194680dfa67ace6b01d63ed0e55b7d9e3bb1ac505c121e","3c6ddbcfa48be5df39d5d13fece3ba9fab7f6eec0e8fcf21a13cdbcc6729a93c","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","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":"en","page":"theme:rappi/packaging/en","quote":"Products are poorly packaged.","rating":1,"review_date":"2026-08-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (2f068f3de56b…), 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.