ISRC NLA508702302
Verified recording
NLA508702302 is “Sonata for Flute or Violin No.4 in C, BWV 1033: 2. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x99b0e2e0a078bddb0c5126da28c45de422bbc9517bd4d6d6315db7acc04e04ed 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/NLA508702302.
Recording identifiers
- ISRC
- NLA508702302
- Title
- Sonata for Flute or Violin No.4 in C, BWV 1033: 2. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x99b0e2e0a078bddb0c5126da28c45de422bbc9517bd4d6d6315db7acc04e04ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:df4da06c7014cb238ae65d2656f268d7f900abdd4070eaa749744f31c2fb0e1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508702302
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Sonata for Flute or Violin No.4 in C, BWV 1033: 2. Allegro · Machine-readable JSON-LD