ISRC NLE422203007
Verified recording
NLE422203007 is “Játékok, Book II: No. 2, Hommage à Jeney (Phone numbers of our loved ones 1)” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x42af863f436392f0508d2772703ba4dadf97dbb9ad16e3d5a9699146dca9b11c 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/NLE422203007.
Recording identifiers
- ISRC
- NLE422203007
- Title
- Játékok, Book II: No. 2, Hommage à Jeney (Phone numbers of our loved ones 1)
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x42af863f436392f0508d2772703ba4dadf97dbb9ad16e3d5a9699146dca9b11c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:01d405a78edc93555af38c563c9acc54b80d0018fea69ac366f54dafc374f5e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Játékok, Book II: No. 2, Hommage à Jeney (Phone numbers of our loved ones 1) · Machine-readable JSON-LD