ISRC NLK170600271
Verified recording
NLK170600271 is “Ein Feste Burg ist unser Gott BWV 80: Chorus : Ein feste Burg ist unser Gott” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xaac0e4f7c1cc798e285548d4774dd7ab7f73c22aa97510d2918c5299196db9d3 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600271.
Recording identifiers
- ISRC
- NLK170600271
- Title
- Ein Feste Burg ist unser Gott BWV 80: Chorus : Ein feste Burg ist unser Gott
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xaac0e4f7c1cc798e285548d4774dd7ab7f73c22aa97510d2918c5299196db9d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:c638480bb86ad54d53b14e5477a339f0c624cba0113af3e40b9a3c53a360df5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600271
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Ein Feste Burg ist unser Gott BWV 80: Chorus : Ein feste Burg ist unser Gott · Machine-readable JSON-LD