ISRC NLE422203008
Verified recording
NLE422203008 is “Játékok, Book II: No. 4, Hommage à Vidovszky (Phone numbers of our loved ones 2)” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x14a386a31fe80c39256f84733e2e007c2214e9dfefab45549432097537467761 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/NLE422203008.
Recording identifiers
- ISRC
- NLE422203008
- Title
- Játékok, Book II: No. 4, Hommage à Vidovszky (Phone numbers of our loved ones 2)
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x14a386a31fe80c39256f84733e2e007c2214e9dfefab45549432097537467761
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d706414e6b56cfc65c06db214395d589a849b845590858a987263d1b0c2cab82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203008
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Játékok, Book II: No. 4, Hommage à Vidovszky (Phone numbers of our loved ones 2) · Machine-readable JSON-LD