ISRC CZUM71100146
Verified recording
CZUM71100146 is “Ja mela tolik jmen” by Helena Zetova,
registered on the CopyrightChains blockchain with CopyrightID
0x78354d16c8e2103c9764c13d3cf2456baadbdb8af56a262691136616918e000b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71100146.
Recording identifiers
- ISRC
- CZUM71100146
- Title
- Ja mela tolik jmen
- Artist
- Helena Zetova
- CopyrightID (CopyrightChains transaction hash)
0x78354d16c8e2103c9764c13d3cf2456baadbdb8af56a262691136616918e000b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2605d2992d692cf2c180e6f3ddd64f63dbf96da0058522b2c31fb58bed1a65d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71100146
- Bitcoin block existence check
- https://blockstream.info/api/block/956302