ISRC NLB151800270
Verified recording
NLB151800270 is “Harpsichord Concerto No. 2 in E Major, BWV 1053: I. [no tempo marking]” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2cf58e0c0d6b637f861cb7a93fc4ca8ed578587eea3bae41795d9abe1d400d27 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/NLB151800270.
Recording identifiers
- ISRC
- NLB151800270
- Title
- Harpsichord Concerto No. 2 in E Major, BWV 1053: I. [no tempo marking]
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2cf58e0c0d6b637f861cb7a93fc4ca8ed578587eea3bae41795d9abe1d400d27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6b407c165589af32335590442d0428dc5b64c1f501ad4d825d03842e4fff9927- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151800270
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Harpsichord Concerto No. 2 in E Major, BWV 1053: I. [no tempo marking] · Machine-readable JSON-LD