ISRC CZA239400021
Verified recording
CZA239400021 is “Hana Zaňa (Jinak to nebude)” by Lucie Bílá,
registered on the CopyrightChains blockchain with CopyrightID
0xd6d68b637f51d1198e95a0856e81b060cdbb1bfa9082d84c4d74bc8c4c6cdb2b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA239400021.
Recording identifiers
- ISRC
- CZA239400021
- Title
- Hana Zaňa (Jinak to nebude)
- Artist
- Lucie Bílá
- CopyrightID (CopyrightChains transaction hash)
0xd6d68b637f51d1198e95a0856e81b060cdbb1bfa9082d84c4d74bc8c4c6cdb2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:239624cfc22f1e379f1256cacbe07fefb1bd8f8b36ae06e3dd2782628c37c1c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA239400021
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Hana Zaňa (Jinak to nebude) · Machine-readable JSON-LD