ISRC DEF058730908
Verified recording
DEF058730908 is “Wozzeck, Op. 7, Act II Scene 2: Street in Town. Wohin so eilig” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xc407cc5a5e8db79db5111952b1195a3f72c7ffcbfe325ee9c79e1ad01c3b41ed and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730908.
Recording identifiers
- ISRC
- DEF058730908
- Title
- Wozzeck, Op. 7, Act II Scene 2: Street in Town. Wohin so eilig
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xc407cc5a5e8db79db5111952b1195a3f72c7ffcbfe325ee9c79e1ad01c3b41ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:9e3feacae2c0a9be6137e58093a771083aa466f01446339343728f2e961e2304- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730908
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Wozzeck, Op. 7, Act II Scene 2: Street in Town. Wohin so eilig · Machine-readable JSON-LD