ISRC DEF056200722
Verified recording
DEF056200722 is “Violin Concerto No. 1 in A Minor, BWV 1041: I. Allegro moderato” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3797af162ec615711f7fe4d9ced72435a06012488242154fe51a3efb5e61b23c 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/DEF056200722.
Recording identifiers
- ISRC
- DEF056200722
- Title
- Violin Concerto No. 1 in A Minor, BWV 1041: I. Allegro moderato
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3797af162ec615711f7fe4d9ced72435a06012488242154fe51a3efb5e61b23c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d48dc40b641e677c82e25cb9b41b95ce20ccddac1cf0ad55b2e31c53653d7c23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056200722
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto No. 1 in A Minor, BWV 1041: I. Allegro moderato · Machine-readable JSON-LD