ISRC GBAYC1502095
Verified recording
GBAYC1502095 is “Ligeti: Poème symphonique for 100 metronomes” by György Ligeti,
registered on the CopyrightChains blockchain with CopyrightID
0x3ce4b57a703771ac3296840b235ef4b134454f208c722aafdf6aeca521645fd3 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1502095.
Recording identifiers
- ISRC
- GBAYC1502095
- Title
- Ligeti: Poème symphonique for 100 metronomes
- Artist
- György Ligeti
- CopyrightID (CopyrightChains transaction hash)
0x3ce4b57a703771ac3296840b235ef4b134454f208c722aafdf6aeca521645fd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:abda40b89309eea8d3625cef617ba771c6945f03461a775d28b0a93af62260cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1502095
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Ligeti: Poème symphonique for 100 metronomes · Machine-readable JSON-LD