ISRC US3L61210390
Verified recording
US3L61210390 is “Cantata Herz Und Mund Und Tat Und Leben, Bwv 147: X. Jesu, Joy of Man's Desiring” by Nina Postolovskaya,
registered on the CopyrightChains blockchain with CopyrightID
0xb72204282238b7f1ed668d1d830acb29a929cfe9d8399bcf68bfbbf1d3ec7c5e and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61210390.
Recording identifiers
- ISRC
- US3L61210390
- Title
- Cantata Herz Und Mund Und Tat Und Leben, Bwv 147: X. Jesu, Joy of Man's Desiring
- Artist
- Nina Postolovskaya
- CopyrightID (CopyrightChains transaction hash)
0xb72204282238b7f1ed668d1d830acb29a929cfe9d8399bcf68bfbbf1d3ec7c5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:9e9e8d8d34e0db2ed1edef2cbc1ec23ffab349769619dc433ac591f648fa24f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61210390
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Cantata Herz Und Mund Und Tat Und Leben, Bwv 147: X. Jesu, Joy of Man's Desiring · Machine-readable JSON-LD