ISRC FR9Z62100020
Verified recording
FR9Z62100020 is “Cruel AF” by Stephan Kreussel,
registered on the CopyrightChains blockchain with CopyrightID
0x3e551c7be80dad72f4aa2af3a7538715bda66658adde0e49fccf3add0df052c0 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100020.
Recording identifiers
- ISRC
- FR9Z62100020
- Title
- Cruel AF
- Artist
- Stephan Kreussel
- CopyrightID (CopyrightChains transaction hash)
0x3e551c7be80dad72f4aa2af3a7538715bda66658adde0e49fccf3add0df052c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:992215330072d587de23a589566bfae00b5479e28ecaf1bc3cfea4aa3cf29bbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z62100020
- Bitcoin block existence check
- https://blockstream.info/api/block/960125