ISRC DEN420003003
Verified recording
DEN420003003 is “Kantate / Cantata "O ewiges Feuer, o Ursprung der Liebe" (BWV 34): Aria: Wohl euch, ihr auserwählten Seelen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2339cc9fef8f2ecda6de131a42c586ee3db6b3ab7090883aced82810c4171f4b and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420003003.
Recording identifiers
- ISRC
- DEN420003003
- Title
- Kantate / Cantata "O ewiges Feuer, o Ursprung der Liebe" (BWV 34): Aria: Wohl euch, ihr auserwählten Seelen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2339cc9fef8f2ecda6de131a42c586ee3db6b3ab7090883aced82810c4171f4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:176a531be7bb15bbdb383ba3b2d0ff56ae49e9157fbe7c32101a4ca0c0bdc80a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420003003
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Kantate / Cantata "O ewiges Feuer, o Ursprung der Liebe" (BWV 34): Aria: Wohl euch, ihr auserwählten Seelen · Machine-readable JSON-LD