ISRC CZA165800067
Verified recording
CZA165800067 is “Dva Modré Balónky” by Josef Zíma,
registered on the CopyrightChains blockchain with CopyrightID
0x551d9ca19a4f449a4046ffaccc2d72312eeb9be0484d24d7f31d4368d57999cd 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/CZA165800067.
Recording identifiers
- ISRC
- CZA165800067
- Title
- Dva Modré Balónky
- Artist
- Josef Zíma
- CopyrightID (CopyrightChains transaction hash)
0x551d9ca19a4f449a4046ffaccc2d72312eeb9be0484d24d7f31d4368d57999cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5a04f461e4a3d34d13aeeead092d4723d0a8d7dae5c1327c4471884a1e550426- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA165800067
- Bitcoin block existence check
- https://blockstream.info/api/block/956302