ISRC USSM11806003

Verified recording

USSM11806003 is “Fantasia after J. S. Bach, BV 253” by Ferruccio Busoni, registered on the CopyrightChains blockchain with CopyrightID 0x4e126c2155943d38ffe9ae8962cafbbed417d55776223bf1f05f1fcb089e48bd and independently timestamped in Bitcoin block 959144 on 2026-07-22. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11806003.

Recording identifiers

ISRC
USSM11806003
Title
Fantasia after J. S. Bach, BV 253
Artist
Ferruccio Busoni
CopyrightID (CopyrightChains transaction hash)
0x4e126c2155943d38ffe9ae8962cafbbed417d55776223bf1f05f1fcb089e48bd

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-22T15:38:35+00:00
Bitcoin block
959144
Canonical record hash
sha256:f19d954523e75b1e0b89ca5d3f9599fc4e1c237c37939e62fa471b8aca8a1ec9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11806003
Bitcoin block existence check
https://blockstream.info/api/block/959144

Full record

Track page: Fantasia after J. S. Bach, BV 253 · Machine-readable JSON-LD