ISRC NLK170500003
Verified recording
NLK170500003 is “Ich armer Mensch, ich Sündenknecht BWV 55” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3ff1cccf8965aadcbfa98ac40049146e03f02403397b5aa718774d9bf39332ce and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170500003.
Recording identifiers
- ISRC
- NLK170500003
- Title
- Ich armer Mensch, ich Sündenknecht BWV 55
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3ff1cccf8965aadcbfa98ac40049146e03f02403397b5aa718774d9bf39332ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9c6b7498a1edfeb9f84211abb54dc1e2862a100f0589681b4ba9dc1adb980736- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170500003
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ich armer Mensch, ich Sündenknecht BWV 55 · Machine-readable JSON-LD