ISRC NLK170200095
Verified recording
NLK170200095 is “"Der Himmel lacht! die Erde jubilieret" BWV 31: Sonata” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7490eebfe1a785fc27a5a80ddd4c1b769c11b1e4dabb995fa95ff95e2a49ba36 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200095.
Recording identifiers
- ISRC
- NLK170200095
- Title
- "Der Himmel lacht! die Erde jubilieret" BWV 31: Sonata
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7490eebfe1a785fc27a5a80ddd4c1b769c11b1e4dabb995fa95ff95e2a49ba36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:b7f55559f7ddfa948d6c1a9a6188166ae5a429fb8fd3f2e3d63fe4518bc3e0da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200095
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: "Der Himmel lacht! die Erde jubilieret" BWV 31: Sonata · Machine-readable JSON-LD