ISRC DEF058204001
Verified recording
DEF058204001 is “Sonata for Violin and Harpsichord No. 3 in E, BWV 1016: 1. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x87ac7c6f11865780332e5f0de41724c2f6b13805e46d0c09165bfa5837feab55 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/DEF058204001.
Recording identifiers
- ISRC
- DEF058204001
- Title
- Sonata for Violin and Harpsichord No. 3 in E, BWV 1016: 1. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x87ac7c6f11865780332e5f0de41724c2f6b13805e46d0c09165bfa5837feab55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2b0d63e490b6aee1519315689e7813f81998742392fccc63d5447c57e4f08657- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204001
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Violin and Harpsichord No. 3 in E, BWV 1016: 1. Adagio · Machine-readable JSON-LD