ISRC CH9211700115

Verified recording

CH9211700115 is “Ein feste Burg ist unser Gott, BWV 80: III. Rezitativ - Erwaege doch, Kind Gottes (Bass) - Live” by Johann Sebastian Bach, registered on the CopyrightChains blockchain with CopyrightID 0x121b51962544a1db743a93ee0fe0b9966d71039fb653f371d15c95e9bc5c5393 and independently timestamped in Bitcoin block 960334 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211700115.

Recording identifiers

ISRC
CH9211700115
Title
Ein feste Burg ist unser Gott, BWV 80: III. Rezitativ - Erwaege doch, Kind Gottes (Bass) - Live
Artist
Johann Sebastian Bach
CopyrightID (CopyrightChains transaction hash)
0x121b51962544a1db743a93ee0fe0b9966d71039fb653f371d15c95e9bc5c5393

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15+00:00
Bitcoin block
960334
Canonical record hash
sha256:46f0c8eaca88429771d1c55ce5b6959e1abb1c945b7f2bb1297410bee1f8afab
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211700115
Bitcoin block existence check
https://blockstream.info/api/block/960334

Full record

Track page: Ein feste Burg ist unser Gott, BWV 80: III. Rezitativ - Erwaege doch, Kind Gottes (Bass) - Live · Machine-readable JSON-LD