ISRC GBAYC9502034
Verified recording
GBAYC9502034 is “Jenufa, ACT ONE: Jenufka, ej (Jano/Jenufa)” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x1799bead7f5ca52fba8a14bf9208ad9788474ab7239a74ec5728110575016708 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/GBAYC9502034.
Recording identifiers
- ISRC
- GBAYC9502034
- Title
- Jenufa, ACT ONE: Jenufka, ej (Jano/Jenufa)
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x1799bead7f5ca52fba8a14bf9208ad9788474ab7239a74ec5728110575016708
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:50e19c7e7503937f64b810d0635d2c07af86c33f3b93baa3ae075b078786d6f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9502034
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Jenufa, ACT ONE: Jenufka, ej (Jano/Jenufa) · Machine-readable JSON-LD