ISRC NLK170200096
Verified recording
NLK170200096 is “"Der Himmel lacht! die Erde jubilieret" BWV 31: Coro (Coro, Soprano, Alto): "Der Himmel lacht! die Erde jubilieret"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8ed82edda100837fddf0bdd071be41f8690041279d9d859c19ec3a898f120409 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/NLK170200096.
Recording identifiers
- ISRC
- NLK170200096
- Title
- "Der Himmel lacht! die Erde jubilieret" BWV 31: Coro (Coro, Soprano, Alto): "Der Himmel lacht! die Erde jubilieret"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8ed82edda100837fddf0bdd071be41f8690041279d9d859c19ec3a898f120409
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:612a0c021aade1cab72a219354d222f52af53cc271aabf48e125597dd752cd8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200096
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: "Der Himmel lacht! die Erde jubilieret" BWV 31: Coro (Coro, Soprano, Alto): "Der Himmel lacht! die Erde jubilieret" · Machine-readable JSON-LD