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.
“It's too patronizing”
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)
ba888f7e1fd9637d2c8d7b5eb2607cf51fefaa2008f33dde5b9ba383143120b1- Signature (Ed25519, base64)
4d4Ceb/HjdoSLIdCCyxBX3Q7J15SD9AmmfApHPRTNW4cEWRYx5fr9p9TM85JZFWNCwgrm1+cOjXfFrRHJlIbAQ==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["ba829806c04b86b451a5c5b7ae9ca8fac1243cdc5566a320a426e253b6e72f45","2ccbfa643e53eb7220289e88692e6e805dab9d97548f668e1a44f0ce33335134","adbc96754f4091a5d5a5c99cb2c03eab8916b44ce0d1b1c70b5a4b3ccfdb73ff","856117588a424f91eca8628d347a61085347c2e3f270d658052413a67306e1b9","21dcf8f379ec0d4530f3763012de0cb812a70589aca3b4555f43434aecedef8b","e5c250b440c23e45235d9db9022f80a41de31618e0eba949349645ff3a1a358d","c665b451f6ba97a29d4d68880be8986b9f7be14ce9e914ef91973b12b4d7cf36","c2750325f7fc91e9a3b656f8477da5267b4c056ee319edd742e3bf9447abebfa","10fc06063a145c197ea9ec0992417ef8906989848a281f76b460591ae9afc223","6c25b027911da0990ca5725c70ca4c03e437dd6d2d31235684efc9ce14e0fecb","1811ba91aab5685114da7690b72b1e93f565312717eb813f38616c3053a2a44f","38376ec9f35bcd39f5035c8425fc104742746cec8f0f18f678e6ec2b7c8970cb","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe log entry'sspec.data.hash.valuemust 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:concordia/quality/en","quote":"It's too patronizing","rating":1,"review_date":"2026-06-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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.valuewith 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. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.