ISRC DEU921242511
Verified recording
DEU921242511 is “Herz und Mund und Tat und Leben, BWV 147: Recitative: Verstockung kann Gewaltige verblenden (Bass)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8d9fa3cc3a62c35436098ef07d96ca8a171b674ef0d5d993bb12331d95a3b08f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921242511.
Recording identifiers
- ISRC
- DEU921242511
- Title
- Herz und Mund und Tat und Leben, BWV 147: Recitative: Verstockung kann Gewaltige verblenden (Bass)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8d9fa3cc3a62c35436098ef07d96ca8a171b674ef0d5d993bb12331d95a3b08f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:75f591a4232730d21f17bea00505a58aa9eda5b3b935b14bda62c61e1d199019- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921242511
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Herz und Mund und Tat und Leben, BWV 147: Recitative: Verstockung kann Gewaltige verblenden (Bass) · Machine-readable JSON-LD