ISRC NLK170600278
Verified recording
NLK170600278 is “Ein Feste Burg ist unser Gott BWV 80: Chorale: Das Wort, sie sollen lassen stahn” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x922bbc88e102146478dcb28ecbc6e1f8fad925d53661f302dbed6ce64bdcb594 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600278.
Recording identifiers
- ISRC
- NLK170600278
- Title
- Ein Feste Burg ist unser Gott BWV 80: Chorale: Das Wort, sie sollen lassen stahn
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x922bbc88e102146478dcb28ecbc6e1f8fad925d53661f302dbed6ce64bdcb594
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:47967e0b70d5f3542eb54aae4c03307c0b696c6d45a7715c03fa45f1866ac873- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK170600278
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ein Feste Burg ist unser Gott BWV 80: Chorale: Das Wort, sie sollen lassen stahn · Machine-readable JSON-LD