ISRC NLK4J1900006
Verified recording
NLK4J1900006 is “Concerto for 2 Harpsichords, Strings & Continuo in C Major, BWV 1061: 3. Fuga (performed on two pianos)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8bcbe4b2596a3b04f89de4df6674e9267f6ab412ed6d95e55637480f9351c0d5 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/NLK4J1900006.
Recording identifiers
- ISRC
- NLK4J1900006
- Title
- Concerto for 2 Harpsichords, Strings & Continuo in C Major, BWV 1061: 3. Fuga (performed on two pianos)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8bcbe4b2596a3b04f89de4df6674e9267f6ab412ed6d95e55637480f9351c0d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:67183dda388a635488228349aa157f86e5d8021d6423ce7430f7581546acdd39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J1900006
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto for 2 Harpsichords, Strings & Continuo in C Major, BWV 1061: 3. Fuga (performed on two pianos) · Machine-readable JSON-LD