ISRC NLUM71000125
Verified recording
NLUM71000125 is “Piano Sonata No. 8 In C Minor Opus 13 "Pathetique": 1. Grave - Allegro Di Molto E Con Brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xef7c4e9517b443140c1cd8d243df3f1ffddfb3c89c22f473b843a5d1be6fba5b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71000125.
Recording identifiers
- ISRC
- NLUM71000125
- Title
- Piano Sonata No. 8 In C Minor Opus 13 "Pathetique": 1. Grave - Allegro Di Molto E Con Brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xef7c4e9517b443140c1cd8d243df3f1ffddfb3c89c22f473b843a5d1be6fba5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d73e355aeaf592a43d03c69142d7940ad1d8ebbf110056d4487db3dc7cdc0e9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71000125
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No. 8 In C Minor Opus 13 "Pathetique": 1. Grave - Allegro Di Molto E Con Brio · Machine-readable JSON-LD