ISRC NLE422203045
Verified recording
NLE422203045 is “Játékok, Book VII: No. 10, All'ongherese — Hommage à Gösta Neuwirth 60” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0xced8a43bd4f6ddd57abfaba33fa6c17339a76c20e5eaf3756831ea45936d2bfa 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/NLE422203045.
Recording identifiers
- ISRC
- NLE422203045
- Title
- Játékok, Book VII: No. 10, All'ongherese — Hommage à Gösta Neuwirth 60
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0xced8a43bd4f6ddd57abfaba33fa6c17339a76c20e5eaf3756831ea45936d2bfa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ee270d0b9a5fa50549d61c851e86cc9fd27b6b6a2b94ef14ba75e3ae6f5ea1b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203045
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Játékok, Book VII: No. 10, All'ongherese — Hommage à Gösta Neuwirth 60 · Machine-readable JSON-LD