ISRC US6R21406387
Verified recording
US6R21406387 is “The Musical Offering, BWV 1079, Triosonata: II. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xad0a358cc4c2ea69368742655234f49aea489f6e8350915b8ff3570087303a79 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406387.
Recording identifiers
- ISRC
- US6R21406387
- Title
- The Musical Offering, BWV 1079, Triosonata: II. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xad0a358cc4c2ea69368742655234f49aea489f6e8350915b8ff3570087303a79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7024fdcf1e7e54a97997180f43de77ddb30fcf794666dcece97a02d54cc6a2f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21406387
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Musical Offering, BWV 1079, Triosonata: II. Allegro · Machine-readable JSON-LD