ISRC DEF058730913
Verified recording
DEF058730913 is “Wozzeck, Op. 7, Act III Scene 1: Und kniete hin zu seinen Fuessen” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xe272c622a0cfcbe9f2aca3630daa6c10eb5f3b6be4fa5288aaa434daba160850 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730913.
Recording identifiers
- ISRC
- DEF058730913
- Title
- Wozzeck, Op. 7, Act III Scene 1: Und kniete hin zu seinen Fuessen
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xe272c622a0cfcbe9f2aca3630daa6c10eb5f3b6be4fa5288aaa434daba160850
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:4a4c90630e294ec535f2c6d32df045ea3734b8911f6f99d0a6a4daa525d29303- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730913
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Wozzeck, Op. 7, Act III Scene 1: Und kniete hin zu seinen Fuessen · Machine-readable JSON-LD