ISRC DEF058730903
Verified recording
DEF058730903 is “Wozzeck, Op. 7, Act I Scene 2: An Open Field Outside the Town. Du, der Platz ist verflucht! Ach was!” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x8854a84cb128b3807d31eabb3ffc9738df893ed0497847a026a2a976a22ee8f9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730903.
Recording identifiers
- ISRC
- DEF058730903
- Title
- Wozzeck, Op. 7, Act I Scene 2: An Open Field Outside the Town. Du, der Platz ist verflucht! Ach was!
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x8854a84cb128b3807d31eabb3ffc9738df893ed0497847a026a2a976a22ee8f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9feb3ef6cc50874d94aa2329bc8ee609f99b88bbb8e7f857079ab0b8b17c8d5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730903
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Wozzeck, Op. 7, Act I Scene 2: An Open Field Outside the Town. Du, der Platz ist verflucht! Ach was! · Machine-readable JSON-LD