ISRC FRZ131131010
Verified recording
FRZ131131010 is “Violin Concerto: I. Praeludium. Vivacissimo luminoso” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x00fc5fca9ffa448b9d5db40d163271213d97d89f77c6598b1cc5b780ee37103d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131131010.
Recording identifiers
- ISRC
- FRZ131131010
- Title
- Violin Concerto: I. Praeludium. Vivacissimo luminoso
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x00fc5fca9ffa448b9d5db40d163271213d97d89f77c6598b1cc5b780ee37103d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:81b93b24712d4ab7478f2c313e55eec31a34cacaedbe4cc42695a97f0c8f3bdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131131010
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto: I. Praeludium. Vivacissimo luminoso · Machine-readable JSON-LD