ISRC DEF058730907
Verified recording
DEF058730907 is “Wozzeck, Op. 7, Act II Scene 1: Marie's Room. Was die Steine glänzen?” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x5fd9949f93cc907a806a80a3ffc82a347f29edd9fd9d52d4a0052e20528fa101 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/DEF058730907.
Recording identifiers
- ISRC
- DEF058730907
- Title
- Wozzeck, Op. 7, Act II Scene 1: Marie's Room. Was die Steine glänzen?
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x5fd9949f93cc907a806a80a3ffc82a347f29edd9fd9d52d4a0052e20528fa101
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:90a57e44d24a25403f4693db3632a72cd18677792e5d9b37d48b2dc07e8523d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730907
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Wozzeck, Op. 7, Act II Scene 1: Marie's Room. Was die Steine glänzen? · Machine-readable JSON-LD