ISRC US6R21406380
Verified recording
US6R21406380 is “The Musical Offering, BWV 1079: Canon a 2 per augmentationem, contrario motu” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x67f06c97568ad9123d7c0f24a515bbd82b78a846fd7124fb607cd18b736bd876 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406380.
Recording identifiers
- ISRC
- US6R21406380
- Title
- The Musical Offering, BWV 1079: Canon a 2 per augmentationem, contrario motu
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x67f06c97568ad9123d7c0f24a515bbd82b78a846fd7124fb607cd18b736bd876
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:11e1cd16eccd359ec17adb31b11dbfce157d44d310b9e1f451b4abf552d28b63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406380
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: The Musical Offering, BWV 1079: Canon a 2 per augmentationem, contrario motu · Machine-readable JSON-LD