ISRC NLK170200090
Verified recording
NLK170200090 is “"Nach dir, Herr, verlanget mich" BWV 150: Aria (Soprano): "Doch bin und bleibe ich vergnügt"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x500d8e3e37ac654b1d3615ea122bfe2a685974df2d5a70f830d18c50a3bb876e 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/NLK170200090.
Recording identifiers
- ISRC
- NLK170200090
- Title
- "Nach dir, Herr, verlanget mich" BWV 150: Aria (Soprano): "Doch bin und bleibe ich vergnügt"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x500d8e3e37ac654b1d3615ea122bfe2a685974df2d5a70f830d18c50a3bb876e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:b20ca6b39556c7739fd47f7b4cef9c012b5661869afe903e1773298beb53605e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200090
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: "Nach dir, Herr, verlanget mich" BWV 150: Aria (Soprano): "Doch bin und bleibe ich vergnügt" · Machine-readable JSON-LD