ISRC US6R21406388
Verified recording
US6R21406388 is “The Musical Offering, BWV 1079, Triosonata: III. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x888d8d51d34e368583190275f38aa6cb732dc4fc3339284febd36c4cfc4acfe7 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406388.
Recording identifiers
- ISRC
- US6R21406388
- Title
- The Musical Offering, BWV 1079, Triosonata: III. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x888d8d51d34e368583190275f38aa6cb732dc4fc3339284febd36c4cfc4acfe7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:2e08c18f5ba9bb11e547dc600c9b9239372296b3ff63d23f1a17ea2c41c5ec9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406388
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: The Musical Offering, BWV 1079, Triosonata: III. Andante · Machine-readable JSON-LD