ISRC DEF059205521
Verified recording
DEF059205521 is “3 Pieces for Orchestra, Op. 6: No. 1, Praeludium” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x280329f51ac52480de9178ec98fa9d3dd9282e62927e9b3ec8fbd4abe898b21e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205521.
Recording identifiers
- ISRC
- DEF059205521
- Title
- 3 Pieces for Orchestra, Op. 6: No. 1, Praeludium
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x280329f51ac52480de9178ec98fa9d3dd9282e62927e9b3ec8fbd4abe898b21e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:823f07940ece49bdc6f0eaee4ae5b99e0c416c2eac53910403c88268c56dce3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205521
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 3 Pieces for Orchestra, Op. 6: No. 1, Praeludium · Machine-readable JSON-LD