ISRC USSM19700653
Verified recording
USSM19700653 is “Violin Sonata No. 3 in C Major, BWV 1005: III. Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb1a76d06d590c528cb0dcfad1bbfc7b439a49bd2086f27d291ab96a0ec03541b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19700653.
Recording identifiers
- ISRC
- USSM19700653
- Title
- Violin Sonata No. 3 in C Major, BWV 1005: III. Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb1a76d06d590c528cb0dcfad1bbfc7b439a49bd2086f27d291ab96a0ec03541b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:246823aa49a6235427a1260f186745eb1bb7740fef7e771bd40bf4803ba37f06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19700653
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Sonata No. 3 in C Major, BWV 1005: III. Largo · Machine-readable JSON-LD