ISRC DEF058730910
Verified recording
DEF058730910 is “Wozzeck, Op. 7, Act II Scene 4: Tavern Garden. Ich hab' ein Hemdlein an, das ist nicht mein” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x1dcac8a6de6ea2fde6122989cd55f1baf1000bc35507a1010af32d22ba3bda02 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730910.
Recording identifiers
- ISRC
- DEF058730910
- Title
- Wozzeck, Op. 7, Act II Scene 4: Tavern Garden. Ich hab' ein Hemdlein an, das ist nicht mein
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x1dcac8a6de6ea2fde6122989cd55f1baf1000bc35507a1010af32d22ba3bda02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:2ab978beab1d33c879d1aa0f420e472ece3359dbbff0487a507b1766c35b7da3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730910
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Wozzeck, Op. 7, Act II Scene 4: Tavern Garden. Ich hab' ein Hemdlein an, das ist nicht mein · Machine-readable JSON-LD