ISRC DEU921897403
Verified recording
DEU921897403 is “Wozzeck, Op. 7, Act I: Tschin Bum, Tschin, Bum! Hörst Bub?” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xf05e163ad5f082bcae6ef1e68c74fd61e962d079c5755830c55db2a81999b69a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921897403.
Recording identifiers
- ISRC
- DEU921897403
- Title
- Wozzeck, Op. 7, Act I: Tschin Bum, Tschin, Bum! Hörst Bub?
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xf05e163ad5f082bcae6ef1e68c74fd61e962d079c5755830c55db2a81999b69a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:4dc6589a7bff65d2bd353c8df8fd0ee7dec20f8d52c72aaefca97c7b358a8ed7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921897403
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Wozzeck, Op. 7, Act I: Tschin Bum, Tschin, Bum! Hörst Bub? · Machine-readable JSON-LD