ISRC NLE422203020
Verified recording
NLE422203020 is “Játékok, Book III: No. 39, Hommage à Kurtág Márta” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x579f10dd02e048df1ef1783b7af80b922109adfc891a91387f7bc7b09dab08b5 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203020.
Recording identifiers
- ISRC
- NLE422203020
- Title
- Játékok, Book III: No. 39, Hommage à Kurtág Márta
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x579f10dd02e048df1ef1783b7af80b922109adfc891a91387f7bc7b09dab08b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:ed4e439030e68d589dab76fefc6b1a446d5e5b972e493b23350254164b4ff960- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203020
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Játékok, Book III: No. 39, Hommage à Kurtág Márta · Machine-readable JSON-LD