ISRC NLA508532808
Verified recording
NLA508532808 is “Violin Concerto No. 1 in A minor, BWV 1041: 2. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x280a30894e1e6f30eb260e5e567c3560ac61c919262e2bc2a5fc94c63173108a and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532808.
Recording identifiers
- ISRC
- NLA508532808
- Title
- Violin Concerto No. 1 in A minor, BWV 1041: 2. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x280a30894e1e6f30eb260e5e567c3560ac61c919262e2bc2a5fc94c63173108a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:50892d5cc01bd0528aed33a33d46ff6b7bdc99d88b8efdc9a48fd390f0cdbdd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532808
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Violin Concerto No. 1 in A minor, BWV 1041: 2. Andante · Machine-readable JSON-LD