ISRC GBF071301644
Verified recording
GBF071301644 is “Violin Sonata No. 4 in C Minor, BWV 1017: IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9f2147c638f6b8f75fd909dddfc6c38f8017178f8d7d41143ecb06f733726d84 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071301644.
Recording identifiers
- ISRC
- GBF071301644
- Title
- Violin Sonata No. 4 in C Minor, BWV 1017: IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9f2147c638f6b8f75fd909dddfc6c38f8017178f8d7d41143ecb06f733726d84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ca8d71de3905ef9bf927457c5070aa259220c99a3bf3dcfa20dc8d1eb18550e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071301644
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Sonata No. 4 in C Minor, BWV 1017: IV. Allegro · Machine-readable JSON-LD