ISRC NLE422203046
Verified recording
NLE422203046 is “Játékok, Book VII: No. 16, Roaming in the Past — Ligatura for Ligeti” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x1f6286f5c50ed304188c8cd4f49c324d692a523d45f6dd78bc15d7c9fc85c048 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203046.
Recording identifiers
- ISRC
- NLE422203046
- Title
- Játékok, Book VII: No. 16, Roaming in the Past — Ligatura for Ligeti
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x1f6286f5c50ed304188c8cd4f49c324d692a523d45f6dd78bc15d7c9fc85c048
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:cb2578d47a55613ade55c819461bedf9b0aad69beb481ba409ef354218d1ed8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422203046
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Játékok, Book VII: No. 16, Roaming in the Past — Ligatura for Ligeti · Machine-readable JSON-LD