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.
“Late fees are too high”
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 2515095234
Proof data
- Record hash (SHA-256)
17ad5ede0e811d8698dbe0e4236a34ada42de750eeba04b70617a75357571084- Signature (Ed25519, base64)
5mcmIT5m8t/qMArmLWdelbm7g4Uk5+vfwBTBmSLk/QGdmsuG3zxst2I0w2fm51mMdmxge+tEwO5awy42eV7FBQ==- Merkle root
d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914- Merkle path
["17aa180110ec2e7038fe80587876e1f9fea32ac7d62232bc17c51d9c0d70696b","a9a573e1d471b3758b92a80b043b1211bde6b69ee8057338cf0bc5be783deb34","669c0b84ee50a5c01407f014638030a2b0943568352b8e44d7a00ddce22832d9","7281ac74ebcf07b954a7da72cddb0e690ebb34d6b03e710c717b3930fc1b20ca","5abeec11d667562b2ee93ee3cf50467c033a3779050688ed70ccbf1605ce1e96","fa8c6ae099ee1388ace5e3ca2be1b2ea3dbf8ba3b5c42be86dca13a59bb3110e","fcdec1630be4761e8e4faeb1fa75bbcd88e1ff15e562d1de982a279d9f51ac28","9b3a982ac625e63f952cf99558b97a668eb5cfb83bc305bc5e4e6367b3fb0f34","40153da4b371343c56fb14dbd9f4d86455e86d5e386663475cef318737811c07","6900935014f7cd6f35a8cf502578c4872d1c449d14308139816a9c64ca28e33c","1ac15aa67f962f0f8b385b1a923e418ab6b11ca4e1a5423f369ca1b4b78f575e","0753efba24825b2610e4b6a4aa999695af26a7fe40cc36ede1d5ba16c6c7d653","717fc4742794be36cf72805fd12ab627b31b870eb5c244ddb55c2504c3c85510","c8967a31c6292f2cfc7ed9c390f7083b1880ea886157cf89b881616d7130d93d","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2515095234 · entry
108e9186e8c5677a299c… - Expected log hash
-
6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7fThe 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":"v1787136684512","kind":"published-quote","locale":"en","page":"theme:sunrise/billing/en","quote":"Late fees are too high","rating":5,"review_date":"2026-07-17","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?see-all=reviews","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 (d9909e7ff193…), 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.