ISRC NL1KT1900001
Verified recording
NL1KT1900001 is “O ewiges Feuer, o Ursprung der Liebe, BWV 34: III Wohl euch ihr auserwählten Seelen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x371ff6dcecc4122e1ce8c65935b4c1f449166b3bb57c8d481b7b05134e2f2145 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1KT1900001.
Recording identifiers
- ISRC
- NL1KT1900001
- Title
- O ewiges Feuer, o Ursprung der Liebe, BWV 34: III Wohl euch ihr auserwählten Seelen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x371ff6dcecc4122e1ce8c65935b4c1f449166b3bb57c8d481b7b05134e2f2145
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:19b41110a44529f26645d51c78c7688c0026e4322967763cb4d6fba9236f7919- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1KT1900001
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: O ewiges Feuer, o Ursprung der Liebe, BWV 34: III Wohl euch ihr auserwählten Seelen · Machine-readable JSON-LD