ISRC DEF059205522
Verified recording
DEF059205522 is “3 Pieces for Orchestra, Op. 6: No. 2, Reigen” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x487079639546333868f3d57a389bf3f0295dc683fc83b9ecb94034384c666a72 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205522.
Recording identifiers
- ISRC
- DEF059205522
- Title
- 3 Pieces for Orchestra, Op. 6: No. 2, Reigen
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x487079639546333868f3d57a389bf3f0295dc683fc83b9ecb94034384c666a72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:8e780aa0e5f4180535f123e89a48eb568d307a234c49d338d8d0611af7f0839a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205522
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: 3 Pieces for Orchestra, Op. 6: No. 2, Reigen · Machine-readable JSON-LD