ISRC USSM10502918
Verified recording
USSM10502918 is “Violin Partita No. 2 in D Minor, BWV 1004: II. Courante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9bd78fe511ad77d355589405e8bae6fbaa6377b26159256d5d4e0c384eab3b2d 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/USSM10502918.
Recording identifiers
- ISRC
- USSM10502918
- Title
- Violin Partita No. 2 in D Minor, BWV 1004: II. Courante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9bd78fe511ad77d355589405e8bae6fbaa6377b26159256d5d4e0c384eab3b2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f77ab52471731ee43edaa2f115d1038a05ccc7e59c36c84103d0ce783c966fe2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10502918
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Partita No. 2 in D Minor, BWV 1004: II. Courante · Machine-readable JSON-LD