ISRC CZA540905407
Verified recording
CZA540905407 is “Čistý Štít” by Jiří Zmožek,
registered on the CopyrightChains blockchain with CopyrightID
0xd9b5aa66325e75cef3731442d0e3c4bfc43e2bf8ce2a591048a91a50fab65b34 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540905407.
Recording identifiers
- ISRC
- CZA540905407
- Title
- Čistý Štít
- Artist
- Jiří Zmožek
- CopyrightID (CopyrightChains transaction hash)
0xd9b5aa66325e75cef3731442d0e3c4bfc43e2bf8ce2a591048a91a50fab65b34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cbc673905f9b01869acf05ebf65b75a8e539be2bdf8fc3df2d9e0860c783b610- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540905407
- Bitcoin block existence check
- https://blockstream.info/api/block/957118