ISRC HKI192230815
Verified recording
HKI192230815 is “Études, Book 2: No. 9, Vertige” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0xd864b7c8505b9024a7d1edab4fb6a15b7fea477a9a1b816494d4d3967d9226f0 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192230815.
Recording identifiers
- ISRC
- HKI192230815
- Title
- Études, Book 2: No. 9, Vertige
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0xd864b7c8505b9024a7d1edab4fb6a15b7fea477a9a1b816494d4d3967d9226f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:e7c683b0695c45b1ce00b683092f08abab7a62e39fa40b635d1ef13ca974aabd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192230815
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Études, Book 2: No. 9, Vertige · Machine-readable JSON-LD