ISRC DEUM70603817
Verified recording
DEUM70603817 is “Der Apfelböck oder die Lilie auf dem Felde” by Bertolt Brecht,
registered on the CopyrightChains blockchain with CopyrightID
0xb2b2b4e8f03d5a4bb07bbbdea11777227491c78e6fff9a77009f49c38bf6b95d and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70603817.
Recording identifiers
- ISRC
- DEUM70603817
- Title
- Der Apfelböck oder die Lilie auf dem Felde
- Artist
- Bertolt Brecht
- CopyrightID (CopyrightChains transaction hash)
0xb2b2b4e8f03d5a4bb07bbbdea11777227491c78e6fff9a77009f49c38bf6b95d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:f66bed86e1f711ebb1b631c6a5c353dd5dc82c941e122f083775dc832ae505b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70603817
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Der Apfelböck oder die Lilie auf dem Felde · Machine-readable JSON-LD