ISRC GBF077641306
Verified recording
GBF077641306 is “Káta Kabanová / Act 1: Tak vidis, porad jen pro ni!” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x3131e2e786c06f1e19e2adcc9c684494d79e28d304e7e70ab502b03151e5697e 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/GBF077641306.
Recording identifiers
- ISRC
- GBF077641306
- Title
- Káta Kabanová / Act 1: Tak vidis, porad jen pro ni!
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x3131e2e786c06f1e19e2adcc9c684494d79e28d304e7e70ab502b03151e5697e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f807787c7ffeaec322a434bedd28f70ed4074393932c8e7e30e2f020904f2183- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077641306
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Káta Kabanová / Act 1: Tak vidis, porad jen pro ni! · Machine-readable JSON-LD