ISRC NLB151900245
Verified recording
NLB151900245 is “Harpsichord Concerto No. 6 in F Major, BWV 1057: II. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbb15de329c3351867925294142815b840cb443e40f4b0523a6a7038a4411afaf 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/NLB151900245.
Recording identifiers
- ISRC
- NLB151900245
- Title
- Harpsichord Concerto No. 6 in F Major, BWV 1057: II. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbb15de329c3351867925294142815b840cb443e40f4b0523a6a7038a4411afaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7706c1bda2a68f65c515d89f3de587ef92e6fb50a4b3b026e3f126c184832ac0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151900245
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Harpsichord Concerto No. 6 in F Major, BWV 1057: II. Andante · Machine-readable JSON-LD