ISRC USKO11300831
Verified recording
USKO11300831 is “Italian Concerto, BWV971: i. Allegro” by Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3f9e98e7384fb894665b25b60d5cca4520c3dd30bf1af30dd8b24a8397bde0a8 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300831.
Recording identifiers
- ISRC
- USKO11300831
- Title
- Italian Concerto, BWV971: i. Allegro
- Artist
- Bach
- CopyrightID (CopyrightChains transaction hash)
0x3f9e98e7384fb894665b25b60d5cca4520c3dd30bf1af30dd8b24a8397bde0a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:52990a51027174f8d0a9ad9cb598f3cdd2d21a9efc8e4a5dc5eaf024c7faf75b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11300831
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Italian Concerto, BWV971: i. Allegro · Machine-readable JSON-LD