ISRC DES380704001
Verified recording
DES380704001 is “Das Berliner Requiem: Vom ertrunkenen Mädchen” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x40452bb38157db2a49374826cc560040a31ea6e29a3e3f0b9a44c8e4d18f4408 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380704001.
Recording identifiers
- ISRC
- DES380704001
- Title
- Das Berliner Requiem: Vom ertrunkenen Mädchen
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x40452bb38157db2a49374826cc560040a31ea6e29a3e3f0b9a44c8e4d18f4408
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:f738dd8bdac467e81969f5947367c1efaaf0b246b3b833bc5b2e36fc10de1bf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380704001
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Das Berliner Requiem: Vom ertrunkenen Mädchen · Machine-readable JSON-LD