ISRC DEF058300532
Verified recording
DEF058300532 is “Violin Sonata No. 6 in G Major, BWV 1019: II. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2dedd6e52862ebd26cca73616c575f3aeddb6b223eaecded6c630090ccd939ab and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300532.
Recording identifiers
- ISRC
- DEF058300532
- Title
- Violin Sonata No. 6 in G Major, BWV 1019: II. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2dedd6e52862ebd26cca73616c575f3aeddb6b223eaecded6c630090ccd939ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:da4f7997c1acf31b19c4fca693c4471d45f67c6ca9512ebe4bba2bcaf7a0be7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300532
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Sonata No. 6 in G Major, BWV 1019: II. Largo · Machine-readable JSON-LD