ISRC FR4KC2302002
Verified recording
FR4KC2302002 is “Six Bagatelles for Wind Quintet: II. Rubato. Lamentoso - Live” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x029e524cdac7de68153778df3f4b451f8773518bab89f236150aeb44c5720edd and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4KC2302002.
Recording identifiers
- ISRC
- FR4KC2302002
- Title
- Six Bagatelles for Wind Quintet: II. Rubato. Lamentoso - Live
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x029e524cdac7de68153778df3f4b451f8773518bab89f236150aeb44c5720edd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:f13615132c97e5a5499ac95f83ed38b6905f758efbd67ec174b741ebc5005cc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4KC2302002
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Six Bagatelles for Wind Quintet: II. Rubato. Lamentoso - Live · Machine-readable JSON-LD