ISRC DEF058730912
Verified recording
DEF058730912 is “Wozzeck, Op. 7, Act III Scene 1: Marie's Room. Und ist kein Betrug” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x19c731b8b259979893cd92960208b9a0cd758ece7318729b1181ea52fdcf9aeb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730912.
Recording identifiers
- ISRC
- DEF058730912
- Title
- Wozzeck, Op. 7, Act III Scene 1: Marie's Room. Und ist kein Betrug
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x19c731b8b259979893cd92960208b9a0cd758ece7318729b1181ea52fdcf9aeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e74b1570ebc24670a95e9095d3e118b11d05df32390ebaaac246dcf0c3b6337e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730912
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Wozzeck, Op. 7, Act III Scene 1: Marie's Room. Und ist kein Betrug · Machine-readable JSON-LD