ISRC NLA509510102
Verified recording
NLA509510102 is “Violin Concerto No. 1 in A minor, BWV 1041: 2. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x570bd787d97a15d6bfb044194fdeac247d29ff583b5292583f0c71baf2800115 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510102.
Recording identifiers
- ISRC
- NLA509510102
- Title
- Violin Concerto No. 1 in A minor, BWV 1041: 2. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x570bd787d97a15d6bfb044194fdeac247d29ff583b5292583f0c71baf2800115
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:65a7f07fa06d5d12327f99b36f310508a272b898dc4d59bbfa474547afbc6832- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509510102
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Violin Concerto No. 1 in A minor, BWV 1041: 2. Andante · Machine-readable JSON-LD