ISRC CZA239200100
Verified recording
CZA239200100 is “Zvonění” by Oceán,
registered on the CopyrightChains blockchain with CopyrightID
0x89041595dac2f0b9303ca03c724c2cd09cf832de161c203cfad04bb94daddced and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA239200100.
Recording identifiers
- ISRC
- CZA239200100
- Title
- Zvonění
- Artist
- Oceán
- CopyrightID (CopyrightChains transaction hash)
0x89041595dac2f0b9303ca03c724c2cd09cf832de161c203cfad04bb94daddced
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:3c4b6b101a3a07834e241864906cf44833c942992e7671b2155e5c3b4274c42d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA239200100
- Bitcoin block existence check
- https://blockstream.info/api/block/960207