ISRC DEN962401472
Verified recording
DEN962401472 is “Fantasy for Piano 4 Hands in F Minor, D. 940: II. Largo” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3fee6b2c4843ce81c7c924f160c3545930270d3fef562e06192ea97a856d61ff and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962401472.
Recording identifiers
- ISRC
- DEN962401472
- Title
- Fantasy for Piano 4 Hands in F Minor, D. 940: II. Largo
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3fee6b2c4843ce81c7c924f160c3545930270d3fef562e06192ea97a856d61ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:47a6867abffaa6e9fb0c50a2938b0ce70ac1d43ceaa0da5b1e322ea6cbdf7125- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962401472
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Fantasy for Piano 4 Hands in F Minor, D. 940: II. Largo · Machine-readable JSON-LD