ISRC USHM19925016
Verified recording
USHM19925016 is “Violin Sonata No. 4 in C Minor, BWV 1017: IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe4be041c4da7a8ed7828c6467d3ada2a358f949e109a24e3c673f4b0819319c3 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19925016.
Recording identifiers
- ISRC
- USHM19925016
- Title
- Violin Sonata No. 4 in C Minor, BWV 1017: IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe4be041c4da7a8ed7828c6467d3ada2a358f949e109a24e3c673f4b0819319c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:247a047b09e4485d612715776155518805cb70784fdb7cbc9a1661cfe66fa100- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19925016
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Sonata No. 4 in C Minor, BWV 1017: IV. Allegro · Machine-readable JSON-LD