ISRC DEN962530104
Verified recording
DEN962530104 is “The Passenger, Act I Scene 1: Was ist los mit Ihnen, Aufseherin Franz?” by Mieczysław Weinberg,
registered on the CopyrightChains blockchain with CopyrightID
0xe1fba8c706e17593c8ca4be73c019535b7ad8fb95709f4ea3a97477c1636cec9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962530104.
Recording identifiers
- ISRC
- DEN962530104
- Title
- The Passenger, Act I Scene 1: Was ist los mit Ihnen, Aufseherin Franz?
- Artist
- Mieczysław Weinberg
- CopyrightID (CopyrightChains transaction hash)
0xe1fba8c706e17593c8ca4be73c019535b7ad8fb95709f4ea3a97477c1636cec9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:92499a690b862ae673be9a965098f9014002430e941bf4819ec7462f332c06c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962530104
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: The Passenger, Act I Scene 1: Was ist los mit Ihnen, Aufseherin Franz? · Machine-readable JSON-LD