ISRC GBF077641318
Verified recording
GBF077641318 is “Káta Kabanová / Act 2: Jste to vy, Katerino Petrovno?” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x78b59306176ee47894e24800d7e87fe0b11bac6d2a0958bc2740532e27fca792 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/GBF077641318.
Recording identifiers
- ISRC
- GBF077641318
- Title
- Káta Kabanová / Act 2: Jste to vy, Katerino Petrovno?
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x78b59306176ee47894e24800d7e87fe0b11bac6d2a0958bc2740532e27fca792
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:be893ecaee6dd000c62c7e9e2778157d9494a46e29129578b9134376aefecbfb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077641318
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Káta Kabanová / Act 2: Jste to vy, Katerino Petrovno? · Machine-readable JSON-LD