ISRC CZA167900066
Verified recording
CZA167900066 is “Nevím” by Hana Zagorová,
registered on the CopyrightChains blockchain with CopyrightID
0xfe2923ac46b471d1412ace55dcac3d5ac096264d4870fd2aa9e98cc426a95d4d and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900066.
Recording identifiers
- ISRC
- CZA167900066
- Title
- Nevím
- Artist
- Hana Zagorová
- CopyrightID (CopyrightChains transaction hash)
0xfe2923ac46b471d1412ace55dcac3d5ac096264d4870fd2aa9e98cc426a95d4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:0895f841e24e81972f5e52953be0f2e5a1d6b8cd33b837a8bdd8e735860788cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167900066
- Bitcoin block existence check
- https://blockstream.info/api/block/957050