ISRC GBRPH0700026
Verified recording
GBRPH0700026 is “Fantasy in F minor, D. 940 (Op.103) for piano duet: 2. Largo” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x93bdc35b4f4dfdb10f85754fc5661513eddd7b6acb1cb8ea9c20d4b6da9fd8d7 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRPH0700026.
Recording identifiers
- ISRC
- GBRPH0700026
- Title
- Fantasy in F minor, D. 940 (Op.103) for piano duet: 2. Largo
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x93bdc35b4f4dfdb10f85754fc5661513eddd7b6acb1cb8ea9c20d4b6da9fd8d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:27c7b0157c87a4055ac4ee85681684240e2326a8f231be69277fa25848df429e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRPH0700026
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Fantasy in F minor, D. 940 (Op.103) for piano duet: 2. Largo · Machine-readable JSON-LD