ISRC FRZ119800273
Verified recording
FRZ119800273 is “Nun komm' der Heiden Heiland, BWV. 659” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x796781b7334eb1007ad5e4236bf73bd18d857b3cb9d0781fbc37389b63e934e5 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119800273.
Recording identifiers
- ISRC
- FRZ119800273
- Title
- Nun komm' der Heiden Heiland, BWV. 659
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x796781b7334eb1007ad5e4236bf73bd18d857b3cb9d0781fbc37389b63e934e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:df8c2894ef68dcd58abcd042e38490931878e5b66c44fb6c109c6c49555b96d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119800273
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Nun komm' der Heiden Heiland, BWV. 659 · Machine-readable JSON-LD