ISRC NLE420900209
Verified recording
NLE420900209 is “Fantasia in F Minor for Piano Duet, Op. 103, D. 940: I. Allegro molto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x009dfa3b57cda5df3ee9ce0b1a3b18c15b69c3bbd8bef8e3e38658adad45479f and independently timestamped
in Bitcoin block 960241 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420900209.
Recording identifiers
- ISRC
- NLE420900209
- Title
- Fantasia in F Minor for Piano Duet, Op. 103, D. 940: I. Allegro molto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x009dfa3b57cda5df3ee9ce0b1a3b18c15b69c3bbd8bef8e3e38658adad45479f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:58:01+00:00
- Bitcoin block
- 960241
- Canonical record hash
sha256:a7fcb84e107d1823ad8992d9fba5de51ab22d9ce6081c6de79a624e917675f7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420900209
- Bitcoin block existence check
- https://blockstream.info/api/block/960241
Full record
Track page: Fantasia in F Minor for Piano Duet, Op. 103, D. 940: I. Allegro molto · Machine-readable JSON-LD