ISRC DEL111701296
Verified recording
DEL111701296 is “Die Dreigroschenoper: Und der Haifisch, der hat Zähne” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x135878133db882553664c77a18c95da1470b26926ad86b2bf76a758361a35334 and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111701296.
Recording identifiers
- ISRC
- DEL111701296
- Title
- Die Dreigroschenoper: Und der Haifisch, der hat Zähne
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x135878133db882553664c77a18c95da1470b26926ad86b2bf76a758361a35334
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:256ae537d4a69eed72e29e9294dd65314165ea176b37b6eb9268a1cf0462b7e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111701296
- Bitcoin block existence check
- https://blockstream.info/api/block/960218
Full record
Track page: Die Dreigroschenoper: Und der Haifisch, der hat Zähne · Machine-readable JSON-LD