ISRC GBF077641319
Verified recording
GBF077641319 is “Káta Kabanová / Act 2: To jste si vymyslily peknou vec!” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x0e24a74c9e2c2c47a23c715509f7dde5f5064c0b6a0e5dccf0960dedb37bc091 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/GBF077641319.
Recording identifiers
- ISRC
- GBF077641319
- Title
- Káta Kabanová / Act 2: To jste si vymyslily peknou vec!
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x0e24a74c9e2c2c47a23c715509f7dde5f5064c0b6a0e5dccf0960dedb37bc091
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:df2628ce5acf618a7e8e3d410aa3722cd80a72a0993f9c2726c87e2dc5768ef8- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077641319
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Káta Kabanová / Act 2: To jste si vymyslily peknou vec! · Machine-readable JSON-LD