ISRC DEF058730904
Verified recording
DEF058730904 is “Wozzeck, Op. 7, Act I Scene 3: Marie's Room. Tschin Bum, Tschin Bum, Bum, Bum, Bum! Hörst Bub?” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xdf76f677289e433dc46af5b8d1e60485ad734e4e78ce6ef941c705d729cfe3da and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730904.
Recording identifiers
- ISRC
- DEF058730904
- Title
- Wozzeck, Op. 7, Act I Scene 3: Marie's Room. Tschin Bum, Tschin Bum, Bum, Bum, Bum! Hörst Bub?
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xdf76f677289e433dc46af5b8d1e60485ad734e4e78ce6ef941c705d729cfe3da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:20076a19ca64f080145f66c919dbdcbd1624664cc34e78055a070e023643c871- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730904
- Bitcoin block existence check
- https://blockstream.info/api/block/959137
Full record
Track page: Wozzeck, Op. 7, Act I Scene 3: Marie's Room. Tschin Bum, Tschin Bum, Bum, Bum, Bum! Hörst Bub? · Machine-readable JSON-LD