ISRC NLK4J1900001
Verified recording
NLK4J1900001 is “Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 1. Allegro (performed on two pianos)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9d981c2f29c6e6a5b6f36be66a9d297835e1480b1b0aefcf680c0cf449ce9054 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J1900001.
Recording identifiers
- ISRC
- NLK4J1900001
- Title
- Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 1. Allegro (performed on two pianos)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9d981c2f29c6e6a5b6f36be66a9d297835e1480b1b0aefcf680c0cf449ce9054
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:012ae0a86091fb90bdf80cfb2f70e6164f444b9147e155a12ede3a9e7bf7e0fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J1900001
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 1. Allegro (performed on two pianos) · Machine-readable JSON-LD