ISRC GBAYC9502032
Verified recording
GBAYC9502032 is “Jenufa, ACT ONE: Vy starenko, uz tak na vselicos (Laca/Jenufa/Grandmother)” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x0935f5925273fc5778a40f3efc5f313da46a073f4e61c1561ef48446829a6fa5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502032.
Recording identifiers
- ISRC
- GBAYC9502032
- Title
- Jenufa, ACT ONE: Vy starenko, uz tak na vselicos (Laca/Jenufa/Grandmother)
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x0935f5925273fc5778a40f3efc5f313da46a073f4e61c1561ef48446829a6fa5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:19598ea69fdc44a61b210978925ec0081cf19a51f5fa4dbe4bcb0b594fbbaa5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502032
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Jenufa, ACT ONE: Vy starenko, uz tak na vselicos (Laca/Jenufa/Grandmother) · Machine-readable JSON-LD