ISRC USSM12304655
Verified recording
USSM12304655 is “Fantasia contrappuntistica, BV 256” by Ferruccio Busoni,
registered on the CopyrightChains blockchain with CopyrightID
0xba2525236ba4416dbe51a47eb280ad56916d3e2133ed7270f597a36a6fb952be and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12304655.
Recording identifiers
- ISRC
- USSM12304655
- Title
- Fantasia contrappuntistica, BV 256
- Artist
- Ferruccio Busoni
- CopyrightID (CopyrightChains transaction hash)
0xba2525236ba4416dbe51a47eb280ad56916d3e2133ed7270f597a36a6fb952be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:bffe0097c9762c463f674b7dcf7659da8830c630cf47c7890db3455e5270f03e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12304655
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Fantasia contrappuntistica, BV 256 · Machine-readable JSON-LD