ISRC US6R21406381
Verified recording
US6R21406381 is “The Musical Offering, BWV 1079: Canon a 2, per tonos” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe26a5dad68f41c148de7852499b5f0c2f5f0bf1d33deccf395a1aa13a3411e1d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406381.
Recording identifiers
- ISRC
- US6R21406381
- Title
- The Musical Offering, BWV 1079: Canon a 2, per tonos
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe26a5dad68f41c148de7852499b5f0c2f5f0bf1d33deccf395a1aa13a3411e1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:0deea5cd751b4d6f9f448e190b58210509ed05f91e89fecd567cf5bf4fc4135a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406381
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Musical Offering, BWV 1079: Canon a 2, per tonos · Machine-readable JSON-LD