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.

“Charging money for this is a real cheek!”
Google Play · 1/5 · 2026-08-13

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 3140838741

Proof data

Record hash (SHA-256): 148b1b61c865f264e3e830ddfcbf408ed853ed3a52cd454db98ecba5661bd06d
Signature (Ed25519, base64): UIqVI72QyEqtZCPVIRZIUxwIxoGCce9/tUZsbWVFrNLQ6hLdcVvX1oLlYx1IGhuPjQO3+Awbh534vNpkQqiOCA==
Merkle root: 68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path: ["148b5496f924a5fcf0b3ebf2e54b341c4fc77c4a2064a3fd5905348d9c405cdd","6edb07994676bc5446db02f183f90c8114a277aad5f8c5181cf39a4416bace2b","77ca83000e726a2fe5a3846c0a80dcc8ca786a8609672ecd6dc6bd9b13fde660","9deea6b8d58dac8e198d2790a6ed54dfd7f4c4a20e622935eca769193439f611","a3108282f21ffc2ee98d114edea28857d5c2c3ca95c6fa9609376669139bdad2","71108bca6ea99e4f7ccd47f6bf919875f3af3c1bf78c14bca1bb21beb6964e8e","f03a7f707ffb64f70beb41b645251c2fe83697c74d262bb8a636f38eecfd096d","6c1b1d5dced5487d766da807c8e73e12ba5df9d1426ed7a26f0c37d7018d6992","2c4155777fe8c02c7f04a92ef8828c42eb89bad8ffca928e99eae18784cf1781","a635b5afeb76ae62c8629150a6d97ed6dc5bf3394369e33130713e998dd3a973","602c80579397f3e29d22b7a2e895390f434bdabb142c9381105992aa81ae5341","43121300a82da93d01b3fdc8bb17f432c227d8a918d31c79ee0d99fa14f29075","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash: ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"Charging money for this is a real cheek!","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.nordpass.android.app.password.manager","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 (68ee5f8618d9…), 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.