ISRC FR4KC2302011
Verified recording
FR4KC2302011 is “Ten Pieces for Wind Quintet: I. Molto sostenuto e calmo - Live” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x246878a86af3f977c6b14ae8c8d7d7fdef131168320ebc685e9eeced3896faad and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4KC2302011.
Recording identifiers
- ISRC
- FR4KC2302011
- Title
- Ten Pieces for Wind Quintet: I. Molto sostenuto e calmo - Live
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x246878a86af3f977c6b14ae8c8d7d7fdef131168320ebc685e9eeced3896faad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:e04db10415df3774d46188928c74a059d2148000b1cebf2b0a8a63dc1ce10b61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4KC2302011
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Ten Pieces for Wind Quintet: I. Molto sostenuto e calmo - Live · Machine-readable JSON-LD