ISRC NLK170400112
Verified recording
NLK170400112 is “Wer weiß, wie nahe mir mein Ende BWV 27” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8f2570e369ebf54a0ab10aaf4bd6d2bc20ead636a5c6988ffa03cc54b3ced742 and independently timestamped
in Bitcoin block 960384 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170400112.
Recording identifiers
- ISRC
- NLK170400112
- Title
- Wer weiß, wie nahe mir mein Ende BWV 27
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8f2570e369ebf54a0ab10aaf4bd6d2bc20ead636a5c6988ffa03cc54b3ced742
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:54:03+00:00
- Bitcoin block
- 960384
- Canonical record hash
sha256:43050f4cb852b76d6af731f312296fa2ad8778300ac8a817ed516696456ef353- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170400112
- Bitcoin block existence check
- https://blockstream.info/api/block/960384
Full record
Track page: Wer weiß, wie nahe mir mein Ende BWV 27 · Machine-readable JSON-LD