ISRC NLK170200066
Verified recording
NLK170200066 is “"Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Sinfonia-Choral: "Aus der Tiefe rufe ich, Herr, zu dir"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3d145aba488ca519f3dea31cae23e0685197196254eea3ce3239cfa0260f4bf4 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/NLK170200066.
Recording identifiers
- ISRC
- NLK170200066
- Title
- "Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Sinfonia-Choral: "Aus der Tiefe rufe ich, Herr, zu dir"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3d145aba488ca519f3dea31cae23e0685197196254eea3ce3239cfa0260f4bf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:bb9f25c717a7d8302d17b13d721c89dc3e59d8d10ce7fadb6111ce077f1e8be1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170200066
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: "Aus der Tiefe rufe ich, Herr, zu dir" BWV 131: Sinfonia-Choral: "Aus der Tiefe rufe ich, Herr, zu dir" · Machine-readable JSON-LD