ISRC CZA169300319
Verified recording
CZA169300319 is “Prouzek” by Jan Nedved,
registered on the CopyrightChains blockchain with CopyrightID
0x7e746630842cec3e350dfdfeed311eca4d3af8cafc159ba2fcaa2ddc472e3128 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/CZA169300319.
Recording identifiers
- ISRC
- CZA169300319
- Title
- Prouzek
- Artist
- Jan Nedved
- CopyrightID (CopyrightChains transaction hash)
0x7e746630842cec3e350dfdfeed311eca4d3af8cafc159ba2fcaa2ddc472e3128
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c72536cbf1617ea06cb03930f5e423a5716c7238d545a1e0e89a7ba513b72162- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169300319
- Bitcoin block existence check
- https://blockstream.info/api/block/956304