ISRC DEF058301445
Verified recording
DEF058301445 is “Partita for Violin Solo No. 1 in B Minor, BWV 1002: IIIa. Sarabande” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xca2802aa850589f2d4cab90d260329a97b74c29554ce127cbcdbf0c618abd2a2 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058301445.
Recording identifiers
- ISRC
- DEF058301445
- Title
- Partita for Violin Solo No. 1 in B Minor, BWV 1002: IIIa. Sarabande
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xca2802aa850589f2d4cab90d260329a97b74c29554ce127cbcdbf0c618abd2a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:75d58a7d05061a5499fc130c6cc44860e07aa2ad9b9beb0814e07a55bd48ebad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058301445
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Partita for Violin Solo No. 1 in B Minor, BWV 1002: IIIa. Sarabande · Machine-readable JSON-LD