ISRC DEN960400630
Verified recording
DEN960400630 is “Fantasy in F Minor, D. 940 (Op. 103) For Piano Duet” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4adf98eeca4a71f254726ee189da2b4fef0866a24600a3dd502013ba8a4de269 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400630.
Recording identifiers
- ISRC
- DEN960400630
- Title
- Fantasy in F Minor, D. 940 (Op. 103) For Piano Duet
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4adf98eeca4a71f254726ee189da2b4fef0866a24600a3dd502013ba8a4de269
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:957a7c81e99a8aa817d74b718d5036e4bdabfbcd01bdf4e7a2742716f7537d60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960400630
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Fantasy in F Minor, D. 940 (Op. 103) For Piano Duet · Machine-readable JSON-LD