ISRC DEN962100270
Verified recording
DEN962100270 is “Musica ricercata: I. Sostenuto. Misurato. Prestissimo” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x41108f1fe7c2ae50b9370e88a84f14fcf68104fd2d3b22a62083473308ad0963 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100270.
Recording identifiers
- ISRC
- DEN962100270
- Title
- Musica ricercata: I. Sostenuto. Misurato. Prestissimo
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x41108f1fe7c2ae50b9370e88a84f14fcf68104fd2d3b22a62083473308ad0963
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:927a8965df7a32a48c80804403e6fc91bc6648761245b69fa1603da70aeb9e3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962100270
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Musica ricercata: I. Sostenuto. Misurato. Prestissimo · Machine-readable JSON-LD