ISRC HKI199207605
Verified recording
HKI199207605 is “Ein feste Burg ist unser Gott, BWV 80: Chorale: Und wenn die Welt voll Teufel war” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe67f0b47b2a108782edabf7b51f41d9bf89065006026c3862b67e3b293b6474d and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199207605.
Recording identifiers
- ISRC
- HKI199207605
- Title
- Ein feste Burg ist unser Gott, BWV 80: Chorale: Und wenn die Welt voll Teufel war
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe67f0b47b2a108782edabf7b51f41d9bf89065006026c3862b67e3b293b6474d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:750910dda8c4e10895ae13cc8c2262031f537e568c98996c9f99acf0144726ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199207605
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Ein feste Burg ist unser Gott, BWV 80: Chorale: Und wenn die Welt voll Teufel war · Machine-readable JSON-LD