ISRC NLE422203041
Verified recording
NLE422203041 is “Játékok, Book VI: No. 50, In memoriam András Mihály” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x0bf1d19e1ec104c88f6cff93675e9e6787899bbbc062d2258a0c1f6b30c6608a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203041.
Recording identifiers
- ISRC
- NLE422203041
- Title
- Játékok, Book VI: No. 50, In memoriam András Mihály
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x0bf1d19e1ec104c88f6cff93675e9e6787899bbbc062d2258a0c1f6b30c6608a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5b63505297414b8fefd4a477eae27083464b792449f1209f0a9093ff81642c20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203041
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Játékok, Book VI: No. 50, In memoriam András Mihály · Machine-readable JSON-LD