ISRC DEF058730905
Verified recording
DEF058730905 is “Wozzeck, Op. 7, Act I Scene 4: The Doctor's Study. Was erleb ich, Wozzeck?” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xfc4185ca175604af0d86c5be306710a65a19f51c4184e0f217277d909e99d15a and independently timestamped
in Bitcoin block 957039 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730905.
Recording identifiers
- ISRC
- DEF058730905
- Title
- Wozzeck, Op. 7, Act I Scene 4: The Doctor's Study. Was erleb ich, Wozzeck?
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xfc4185ca175604af0d86c5be306710a65a19f51c4184e0f217277d909e99d15a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T12:58:18+00:00
- Bitcoin block
- 957039
- Canonical record hash
sha256:cfd00da3cfb02506edf9979209c6f388f9d5e9f23a1460f4ccc4d9f3bba22644- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730905
- Bitcoin block existence check
- https://blockstream.info/api/block/957039
Full record
Track page: Wozzeck, Op. 7, Act I Scene 4: The Doctor's Study. Was erleb ich, Wozzeck? · Machine-readable JSON-LD