ISRC CZA166500322
Verified recording
CZA166500322 is “Půlnoční Vítr” by Josef Zíma,
registered on the CopyrightChains blockchain with CopyrightID
0x7b814e9575f84c74323ee224a19b504424d0a0150dab183957e17be20718cee5 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500322.
Recording identifiers
- ISRC
- CZA166500322
- Title
- Půlnoční Vítr
- Artist
- Josef Zíma
- CopyrightID (CopyrightChains transaction hash)
0x7b814e9575f84c74323ee224a19b504424d0a0150dab183957e17be20718cee5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:81fb16931f2f3c79f879304376bfe2afc7206d8fe33c8926d1a2dd7393c3e3db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500322
- Bitcoin block existence check
- https://blockstream.info/api/block/960473