ISRC NLK170200067
Verified recording
NLK170200067 is “"Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Aria (Basso, Choral): "So du willst, Herr, Sünde zurechnen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1f211d169a78bec938f5b6ab7571b290c8c5af85e18bb6b9fa94b1d68b97e274 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200067.
Recording identifiers
- ISRC
- NLK170200067
- Title
- "Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Aria (Basso, Choral): "So du willst, Herr, Sünde zurechnen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1f211d169a78bec938f5b6ab7571b290c8c5af85e18bb6b9fa94b1d68b97e274
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cb4f074d3e818eb828a0f162b344b2c4c286e60fb69e6cc419c4bc656de18a68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200067
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: "Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Aria (Basso, Choral): "So du willst, Herr, Sünde zurechnen" · Machine-readable JSON-LD