ISRC DEU921897412
Verified recording
DEU921897412 is “Wozzeck, Op. 7, Act III: Waldweg am Teich - Dort links geht's in die Stadt” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xcde90c846ec8d819775215eec541a4df12f7443d32f96d6e2ef3aafb39cef9e6 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921897412.
Recording identifiers
- ISRC
- DEU921897412
- Title
- Wozzeck, Op. 7, Act III: Waldweg am Teich - Dort links geht's in die Stadt
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xcde90c846ec8d819775215eec541a4df12f7443d32f96d6e2ef3aafb39cef9e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:b8f5670ee420a1061d3b7908fa4db9166630252d6d74a0c7894c59b3e90a0b43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921897412
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Wozzeck, Op. 7, Act III: Waldweg am Teich - Dort links geht's in die Stadt · Machine-readable JSON-LD