ISRC FR4KC2402002
Verified recording
FR4KC2402002 is “Violin Concerto: II. Aria - Hoquetus - Choral. Andante con moto” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x2496e65899da7be977678649fbe1fcc243fbc09ac66864e70e7aae7b5f1c8ef9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4KC2402002.
Recording identifiers
- ISRC
- FR4KC2402002
- Title
- Violin Concerto: II. Aria - Hoquetus - Choral. Andante con moto
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x2496e65899da7be977678649fbe1fcc243fbc09ac66864e70e7aae7b5f1c8ef9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3a10bbf4e8ff9325ed7a2592613906dea2f559484321c2b85b132ca398f0d36d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4KC2402002
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto: II. Aria - Hoquetus - Choral. Andante con moto · Machine-readable JSON-LD