ISRC USB8U1025259
Verified recording
USB8U1025259 is “Violin Concerto in A Minor, BWV 1041: III. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1479dfa3b41e6c01ba3c481c378ef9c78574e77afee49347de1dc93c8e847db1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1025259.
Recording identifiers
- ISRC
- USB8U1025259
- Title
- Violin Concerto in A Minor, BWV 1041: III. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1479dfa3b41e6c01ba3c481c378ef9c78574e77afee49347de1dc93c8e847db1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0b6378f4ed5262b479f43cbb78b527799c4251ad0bcf9c1ad42ac97e28a9d6c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1025259
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in A Minor, BWV 1041: III. Allegro assai · Machine-readable JSON-LD