ISRC USHM19925008
Verified recording
USHM19925008 is “Violin Sonata No. 2 in A Major, BWV 1015: IV. Presto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3d507a57356aed00282a2b2eac4eefb8fde84399c1a2e84a7c4b428e4831c5ba and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19925008.
Recording identifiers
- ISRC
- USHM19925008
- Title
- Violin Sonata No. 2 in A Major, BWV 1015: IV. Presto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3d507a57356aed00282a2b2eac4eefb8fde84399c1a2e84a7c4b428e4831c5ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:ca4f114e6e3469af3cd752a6a70fa3a1d24f1ea035633c32f54fca3cf1bfb350- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19925008
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Violin Sonata No. 2 in A Major, BWV 1015: IV. Presto · Machine-readable JSON-LD