ISRC US6R21406377
Verified recording
US6R21406377 is “The Musical Offering, BWV 1079: Canon a 2 cancrizans” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb6dfba5352c9bf17fc918abec222db598184e0567133d76a0f30b62a3d3b39bf and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406377.
Recording identifiers
- ISRC
- US6R21406377
- Title
- The Musical Offering, BWV 1079: Canon a 2 cancrizans
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb6dfba5352c9bf17fc918abec222db598184e0567133d76a0f30b62a3d3b39bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:82ed4f7659ddd1a9ece5d5caa63d2d9d0e3c238bd74190beac39330f820475d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406377
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: The Musical Offering, BWV 1079: Canon a 2 cancrizans · Machine-readable JSON-LD