ISRC NLHK12000009
Verified recording
NLHK12000009 is “Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7250c9d27d1049c525684921e81163bf710e421fd4e0ba6e2b2d9a411895a939 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHK12000009.
Recording identifiers
- ISRC
- NLHK12000009
- Title
- Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7250c9d27d1049c525684921e81163bf710e421fd4e0ba6e2b2d9a411895a939
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:d9540425451e9d7850dd7857d0a974552b7069af400257b3f8f4936351af9384- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHK12000009
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto · Machine-readable JSON-LD