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.

“Lots of promotions and a wide variety.”
Google Play · 5/5 · 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 3124210377

Proof data

Record hash (SHA-256): 4988d878cb3f11eeb32cb1cafd65016552b630f1bfae52bd067befbaf0c2af1b
Signature (Ed25519, base64): KXfddXoh0hVJlqBWlXa3ybMPpB2c+nWaZ11uRc4mummZjRAfQOo9YUnYOEc3HvXf0xO6xB5oPq0wQpiklfiuAA==
Merkle root: 3b820b0e91b2475ca02a79fe65f1dcaac35af570ee21f4c868099b9c17e17c1f
Merkle path: ["498c32ae702822ce063d7f89642474528b815c595afccd9c48aa6eaf4cf58abf","25172bb6bb7088ae71e9f5414bbff8e9218cabcbaf7acb1526f6a5e3c757d6fa","a6070f63d4c94dab85b71c612d57ca73fe32f59869bf053ca0dc0e2037829c9f","241337342eca2305fa95ac0be52883682c3db87d12e709f34dd327dd990dd2f4","34d9d379ce4f358d0da8d87db905d22df8aca63730fb39b24fb071a5501d459e","d6f9d60b9d2a1a62fdd167f15e1553abda8343617a1c8337e09cb74be9a29a70","566e154d1b6bcb1275a7b591b06e0623d9575c4e08bd8c861e52f535f515fefe","82a52577ee7794ce380c2e80f582289dcef1274cfb2d1c368a6ce2bbf88d8815","185e2cd575dec0b10f8a8cb52580713aa2531e343f6fae3aa16257a6d3ecf8fa","456159d4ef5baa2e3c754bf18f8d858e55a4946a12f1d84f7d7bffa30c260712","c82212a2558ba1e2958579cb0787aa725d0743c6184eb4abf3cfe30ef0693359","5aaf377ba2f3610eb3813c5d4a17477535bef8901a867f444e496223a3d0c5a1","833f715febd1c4a136edb6739ec6554c0cc550753cc4001bd667664cbfc7f50b","e448e4cc350a9a69a05538fc74a8236040fbec1cdf0c4908e91135fd4a29e380","92de2c105ee268f1f08dcd9d0a8fc946130cef7b39b15a2b5ed0d7209687c9ac"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3124210377 · entry 108e9186e8c5677a0172…
Expected log hash: 20a5241ced0c7b94303a7b8002f1aae217df3f1371aea54ff5745a148bddda47 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":"v1791349684588","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"Lots of promotions and a wide variety.","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (3b820b0e91b2…), 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.