ISRC GBRPH0700028

Verified recording

GBRPH0700028 is “Fantasy in F minor, D. 940 (Op.103) for piano duet: 4. Tempo I” by Franz Schubert, registered on the CopyrightChains blockchain with CopyrightID 0xc0450c2968d16915d866bc69dfdbaaf8fd586a2819daa06948c59c35eccc96be and independently timestamped in Bitcoin block 960291 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRPH0700028.

Recording identifiers

ISRC
GBRPH0700028
Title
Fantasy in F minor, D. 940 (Op.103) for piano duet: 4. Tempo I
Artist
Franz Schubert
CopyrightID (CopyrightChains transaction hash)
0xc0450c2968d16915d866bc69dfdbaaf8fd586a2819daa06948c59c35eccc96be

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33+00:00
Bitcoin block
960291
Canonical record hash
sha256:a3f05885fa884c3dbe0e20952ea4aebf82a02268422f425da172882a44af4ffd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRPH0700028
Bitcoin block existence check
https://blockstream.info/api/block/960291

Full record

Track page: Fantasy in F minor, D. 940 (Op.103) for piano duet: 4. Tempo I · Machine-readable JSON-LD