ISRC NLUM71100172
Verified recording
NLUM71100172 is “Fantasy in F minor, D. 940 (Op.103) for piano duet: Allegro molto moderato - Largo - Allegro vivace - Tempo I” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xd5b4d0b1ff8a8fd236da11741d039cf2942374a5676be77424d6e6f2dc1c55e6 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71100172.
Recording identifiers
- ISRC
- NLUM71100172
- Title
- Fantasy in F minor, D. 940 (Op.103) for piano duet: Allegro molto moderato - Largo - Allegro vivace - Tempo I
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xd5b4d0b1ff8a8fd236da11741d039cf2942374a5676be77424d6e6f2dc1c55e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:052e246ff84d4b6e4da3ccd870e439592c822600211f342f761e877a446f7fbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71100172
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Fantasy in F minor, D. 940 (Op.103) for piano duet: Allegro molto moderato - Largo - Allegro vivace - Tempo I · Machine-readable JSON-LD