ISRC GBAYC9502039
Verified recording
GBAYC9502039 is “Jenufa, ACT ONE: Vseci sa zenija (Recruits/Steva/Jenufa/Miller/Milllworkers/Laca)” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x66c431adcb60e1ea50161502d13041df8e6fb7d5963cc7c07b984a5e0b3304a8 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502039.
Recording identifiers
- ISRC
- GBAYC9502039
- Title
- Jenufa, ACT ONE: Vseci sa zenija (Recruits/Steva/Jenufa/Miller/Milllworkers/Laca)
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x66c431adcb60e1ea50161502d13041df8e6fb7d5963cc7c07b984a5e0b3304a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a8a7db56a6e2569c7c47373cf608cc68cbcf2a151dbd89c906ccb89ba64463af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502039
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Jenufa, ACT ONE: Vseci sa zenija (Recruits/Steva/Jenufa/Miller/Milllworkers/Laca) · Machine-readable JSON-LD