ISRC CAJ720636907
Verified recording
CAJ720636907 is “Herz und Mund und Tat und Leben, BWV 147: Jesu, Joy of Man's Desiring” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf5e45a3c8c9f32444371e83f1f56eae8600be416dffcbf3e2b879620e7501ff3 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720636907.
Recording identifiers
- ISRC
- CAJ720636907
- Title
- Herz und Mund und Tat und Leben, BWV 147: Jesu, Joy of Man's Desiring
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf5e45a3c8c9f32444371e83f1f56eae8600be416dffcbf3e2b879620e7501ff3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:c6011d3f9c665bc6349a0c6630b5bd51ee0c449404d4d9784d37dfebbc5b4a5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720636907
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Herz und Mund und Tat und Leben, BWV 147: Jesu, Joy of Man's Desiring · Machine-readable JSON-LD