ISRC DEF056531306
Verified recording
DEF056531306 is “Wozzeck, Op. 7 / Act 1: "Du, der Platz ist verflucht!"” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x1fe83a514c957208d3cf5291ae23393889977b11a273be3b807cf67b6a0072b1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531306.
Recording identifiers
- ISRC
- DEF056531306
- Title
- Wozzeck, Op. 7 / Act 1: "Du, der Platz ist verflucht!"
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x1fe83a514c957208d3cf5291ae23393889977b11a273be3b807cf67b6a0072b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:72f124878b2a9dff6aeaf5f7a53334f44715524e214c51751755ca3c94e8c7bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531306
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Wozzeck, Op. 7 / Act 1: "Du, der Platz ist verflucht!" · Machine-readable JSON-LD