ISRC GBAYC1302770
Verified recording
GBAYC1302770 is “Ligeti: 6 Bagatelles for Wind Quintet: III. Allegro grazioso” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0xbf2085f182cf46876c5291e975ddc75620c99a234a3ddf1ec402162a6780e364 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302770.
Recording identifiers
- ISRC
- GBAYC1302770
- Title
- Ligeti: 6 Bagatelles for Wind Quintet: III. Allegro grazioso
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0xbf2085f182cf46876c5291e975ddc75620c99a234a3ddf1ec402162a6780e364
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:4bcd9fde75d1ff7c3d0a127dd1463aa6085bb55dc15ea8fa9d9bcc51274b70df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302770
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: Ligeti: 6 Bagatelles for Wind Quintet: III. Allegro grazioso · Machine-readable JSON-LD