ISRC DEU921897415
Verified recording
DEU921897415 is “Wozzeck, Op. 7, Act III: Ringel, Ringel, Rosenkranz, Ringelreih'n!” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xc3d82185f3b5f57b56a2205445ad68b85c88b0ba7cb5f1a514769bd6a1326a67 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921897415.
Recording identifiers
- ISRC
- DEU921897415
- Title
- Wozzeck, Op. 7, Act III: Ringel, Ringel, Rosenkranz, Ringelreih'n!
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xc3d82185f3b5f57b56a2205445ad68b85c88b0ba7cb5f1a514769bd6a1326a67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:c5a181d57f8859e1a219fec4b31d0b28e50f5d6f23bf0843bbddb25960767413- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921897415
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Wozzeck, Op. 7, Act III: Ringel, Ringel, Rosenkranz, Ringelreih'n! · Machine-readable JSON-LD