ISRC DERK91932305
Verified recording
DERK91932305 is “Was nicht ist und niemals sein wird” by Bersarin Quartett,
registered on the CopyrightChains blockchain with CopyrightID
0xb718d1922346cd44c12b3da2d7546c4b2291040b42781b43f25483d3f018b1a6 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91932305.
Recording identifiers
- ISRC
- DERK91932305
- Title
- Was nicht ist und niemals sein wird
- Artist
- Bersarin Quartett
- CopyrightID (CopyrightChains transaction hash)
0xb718d1922346cd44c12b3da2d7546c4b2291040b42781b43f25483d3f018b1a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:9306eec0f249689dedbac0f0d4e6a4c59f9c81ade5c3f1df96e02258077b88e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK91932305
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Was nicht ist und niemals sein wird · Machine-readable JSON-LD