ISRC CZA168500016
Verified recording
CZA168500016 is “Svět stál” by Jitka Zelenková,
registered on the CopyrightChains blockchain with CopyrightID
0x43ae4d77d9eb6b288c2fe1b4301a9dd202298d8e0ec9327e641dd085a0ef6664 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168500016.
Recording identifiers
- ISRC
- CZA168500016
- Title
- Svět stál
- Artist
- Jitka Zelenková
- CopyrightID (CopyrightChains transaction hash)
0x43ae4d77d9eb6b288c2fe1b4301a9dd202298d8e0ec9327e641dd085a0ef6664
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:e2ede23ceb06f9ddd264dca68e260219ec3813844bc92413adeaccc37f5e75ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168500016
- Bitcoin block existence check
- https://blockstream.info/api/block/960264