ISRC NLUM71000115
Verified recording
NLUM71000115 is “Piano Sonata No. 14 In C Sharp Minor, Op. 27-2 1st Mvt: Adagio Sostenuto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x32090053dc0c41fdf5019e308d70298fb875f200f398c336876486b4b862288f and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71000115.
Recording identifiers
- ISRC
- NLUM71000115
- Title
- Piano Sonata No. 14 In C Sharp Minor, Op. 27-2 1st Mvt: Adagio Sostenuto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x32090053dc0c41fdf5019e308d70298fb875f200f398c336876486b4b862288f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:0040ae7fc2ef5c0cf627a639dd272e1c58838afe9d458f8edf22cf1232710bc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71000115
- Bitcoin block existence check
- https://blockstream.info/api/block/960212
Full record
Track page: Piano Sonata No. 14 In C Sharp Minor, Op. 27-2 1st Mvt: Adagio Sostenuto · Machine-readable JSON-LD