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.
“Jeden Cent ist es Wert!”
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 2656977863
Proof data
- Record hash (SHA-256)
0928e969d80957e07fdec8eb75e069f0d850b4ac036a92e9ddb3e7f43640c2c6- Signature (Ed25519, base64)
hrOMIv223HiPws41De37IOI7fSm7wcVuHQpB3dSkBVUdDyZVezScg4buDISkGRYW8MGRNpRqVq853dUWclpzCw==- Merkle root
0cb6814e51c7eb056a01f84349e58060bb6087dd0cf96aef0f27729d4d4fb276- Merkle path
["092bc46336fec5c9ad725609b1092a4457b5d621c54bae12a8ed429de8620c87","31f027eeac4602f2b1e747a55ca3764ffa7fe996565390ccf8accf286929974b","e04188b762f280a097d64384984ca9ef555a8cdcc0d3d6155b66d0a249d9dc1c","55eb72c1d90302b43657d07ca5a513cccb412b7eadd1f3cac22911043f6593af","1f27089294696865fc62b95d59f306b18c1e33dcdf6f39a68d337cecd33ab420","854180c386607ea08b0aa074bcc6a23eb36453b45009b5181a3d4bb84407c625","990db783bb7ee6525b5f3ae20623df1dfd868ae3f0483f279fa0537d774494ef","04ba9d291ec8af3ae52bb3229beff99969e62dd1c8c868ebffd4ea16adad0291","bfb85983633aaa99c6c9f7a8843b3f51e07943078355de90ecf2033dd9780d1c","0b47eb4e47e3c159b9612bbda3750bc806f9e831988fe3d33146386df66a3918","26d22d41c53f71f135913884383349ce9225cab8d1964ad69ceb8f6a7f41975e","0e7b34ee57018ab949f6230ec302cfa9f723792d5fdbb493da70978b6389c9e3","be1dd0e45f7494393f0e1b32c70d3c985a66f040e38a68aca73948a6803cfeda","2518affc97ecf822332e259f6b71ff1d6b20920b0b5c6f8e1080f3c11eb6b936","af2962fc61736883c7077a83c82f90f0eaef6320643194fac99217c4f69a9d04"]- Anchored
- 2026-08-31
- Public log entry
-
search.sigstore.dev, log index 2656977863 · entry
108e9186e8c5677ad8e2… - Expected log hash
-
50611b695debae6fb0a9929f4c3d2c8dd8c51d8e8342a15fa077624a80d81709The 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":"v1788142253421","kind":"published-quote","locale":"de","page":"theme:sevdesk/price/de","quote":"Jeden Cent ist es Wert!","rating":5,"review_date":"2025-09-18","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (0cb6814e51c7…), 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.