ISRC NLK170600317
Verified recording
NLK170600317 is “Angenehmes Wiederau, freue dich in deinen Auen BWV 30a: Aria: Ich will dich halten und mit dir walten” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9eb8a8013dd1e0bdf2d5d00c244b86b8210aec29ef4720b0cae29cd93dbfc1fd and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600317.
Recording identifiers
- ISRC
- NLK170600317
- Title
- Angenehmes Wiederau, freue dich in deinen Auen BWV 30a: Aria: Ich will dich halten und mit dir walten
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9eb8a8013dd1e0bdf2d5d00c244b86b8210aec29ef4720b0cae29cd93dbfc1fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:650e4f1553247f24c74d762fcdcf326bd9a31fe5823cc1e299e5169a14f7eb52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600317
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Angenehmes Wiederau, freue dich in deinen Auen BWV 30a: Aria: Ich will dich halten und mit dir walten · Machine-readable JSON-LD