ISRC NLK170600318
Verified recording
NLK170600318 is “Angenehmes Wiederau, freue dich in deinen Auen BWV 30a: Recitative: Und obwohl sonst der Unbestand” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa1f2a10f5d9afca770907227b454974428d9b1d3b92d52b1d0dbbe07aa36ff2d and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600318.
Recording identifiers
- ISRC
- NLK170600318
- Title
- Angenehmes Wiederau, freue dich in deinen Auen BWV 30a: Recitative: Und obwohl sonst der Unbestand
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa1f2a10f5d9afca770907227b454974428d9b1d3b92d52b1d0dbbe07aa36ff2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:e34826dedb57bfb856e150290fb2bf06d471d7d157dba41dcf430920b4ae5b49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600318
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Angenehmes Wiederau, freue dich in deinen Auen BWV 30a: Recitative: Und obwohl sonst der Unbestand · Machine-readable JSON-LD