ISRC DEN420003002
Verified recording
DEN420003002 is “Kantate / Cantata "O ewiges Feuer, o Ursprung der Liebe" (BWV 34): Recitativo: Herr, unsre Herzen halten dir” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x78365ff6095d15b63c2f23d214c952b44265fdd8f510c526fdc8fba4cc3816b8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420003002.
Recording identifiers
- ISRC
- DEN420003002
- Title
- Kantate / Cantata "O ewiges Feuer, o Ursprung der Liebe" (BWV 34): Recitativo: Herr, unsre Herzen halten dir
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x78365ff6095d15b63c2f23d214c952b44265fdd8f510c526fdc8fba4cc3816b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4524b90e171788278071a195ee44ef567ee786f8abc30d30eb5370cc77397be2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420003002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Kantate / Cantata "O ewiges Feuer, o Ursprung der Liebe" (BWV 34): Recitativo: Herr, unsre Herzen halten dir · Machine-readable JSON-LD