ISRC NLK170600275
Verified recording
NLK170600275 is “Ein Feste Burg ist unser Gott BWV 80: Chorale: Und wenn die Welt voll Teufel Wär” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbcff94690df511136d3cdafb22deaf5435cd83043456881f0e2b3ad5cd2a1713 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600275.
Recording identifiers
- ISRC
- NLK170600275
- Title
- Ein Feste Burg ist unser Gott BWV 80: Chorale: Und wenn die Welt voll Teufel Wär
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbcff94690df511136d3cdafb22deaf5435cd83043456881f0e2b3ad5cd2a1713
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:6a7e514007b7fb3da099937b0a001739fd628feb3d73b8df940fbf2bd8a5531d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600275
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Ein Feste Burg ist unser Gott BWV 80: Chorale: Und wenn die Welt voll Teufel Wär · Machine-readable JSON-LD