ISRC DEF058730916
Verified recording
DEF058730916 is “Wozzeck, Op. 7, Act III Scene 4: Forest Path by a Pool. Das Messer? Wo ist das Messer?” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xb0fc979b7722c62f568796f996a6c8308e21ee89293ccf8821820c84be85eeb7 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730916.
Recording identifiers
- ISRC
- DEF058730916
- Title
- Wozzeck, Op. 7, Act III Scene 4: Forest Path by a Pool. Das Messer? Wo ist das Messer?
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xb0fc979b7722c62f568796f996a6c8308e21ee89293ccf8821820c84be85eeb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:387cb9769bf031772c55adf049a697f7cf012a2bd62626dbddddaec8457dd28c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730916
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Wozzeck, Op. 7, Act III Scene 4: Forest Path by a Pool. Das Messer? Wo ist das Messer? · Machine-readable JSON-LD