ISRC NLK170300015
Verified recording
NLK170300015 is “Mit Fried und Freud ich fahr dahin BWV 125: Chorus: Mit Fried und Freud ich fahr dahin” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfa8864331da784f5c014b9fe3af441b8f897c30ad7904a9bd15e8bae3eb952cc and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170300015.
Recording identifiers
- ISRC
- NLK170300015
- Title
- Mit Fried und Freud ich fahr dahin BWV 125: Chorus: Mit Fried und Freud ich fahr dahin
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfa8864331da784f5c014b9fe3af441b8f897c30ad7904a9bd15e8bae3eb952cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:3e2d2a7bd5d9307c6d07c647d527828122c39c9b6e90872d0fb05fa4c12f75b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170300015
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Mit Fried und Freud ich fahr dahin BWV 125: Chorus: Mit Fried und Freud ich fahr dahin · Machine-readable JSON-LD