ISRC FR4KC2402001
Verified recording
FR4KC2402001 is “Violin Concerto: I. Praeludium. Vivacissimo luminoso” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x2ae690b5d9baeb34fc9646090625984cec3e5c6287bc7dc9543cd654a1c047b3 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/FR4KC2402001.
Recording identifiers
- ISRC
- FR4KC2402001
- Title
- Violin Concerto: I. Praeludium. Vivacissimo luminoso
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x2ae690b5d9baeb34fc9646090625984cec3e5c6287bc7dc9543cd654a1c047b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:786685798226dc34f1825ba18ec6ee552afffbe058ae0af6700aef9c2426bdb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4KC2402001
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto: I. Praeludium. Vivacissimo luminoso · Machine-readable JSON-LD