ISRC NLUM71000126
Verified recording
NLUM71000126 is “Piano Sonata No. 8 In C Minor Opus 13 "Pathetique": 2. Adagio Cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x93701f3cada618df080996e66ca28cd9e97c34f28ecf73eb1933d568fe1d70b5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71000126.
Recording identifiers
- ISRC
- NLUM71000126
- Title
- Piano Sonata No. 8 In C Minor Opus 13 "Pathetique": 2. Adagio Cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x93701f3cada618df080996e66ca28cd9e97c34f28ecf73eb1933d568fe1d70b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ae707341692fe95ab6b6298ed36567b038c2f01b9a3b68e093b2257175fa766a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71000126
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 8 In C Minor Opus 13 "Pathetique": 2. Adagio Cantabile · Machine-readable JSON-LD