ISRC USSM10705253
Verified recording
USSM10705253 is “Violin Sonata No. 2 in A Minor, BWV 1003: IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x72985363a7257de6a3a15f7e065f52f417c5950a28495ab693217fc7b27203d5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10705253.
Recording identifiers
- ISRC
- USSM10705253
- Title
- Violin Sonata No. 2 in A Minor, BWV 1003: IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x72985363a7257de6a3a15f7e065f52f417c5950a28495ab693217fc7b27203d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d48a32edc67fe2df2aef50213c69aa9e755132b5ea362e73ee4451ea938e1c87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10705253
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 2 in A Minor, BWV 1003: IV. Allegro · Machine-readable JSON-LD