ISRC CZA163302324
Verified recording
CZA163302324 is “Prolog” by Jan Kopečný,
registered on the CopyrightChains blockchain with CopyrightID
0x96df602b5b3c7e6ce1f92b6f82a24607108a5bc7b768e730e713a0fdfe8ebc2f and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163302324.
Recording identifiers
- ISRC
- CZA163302324
- Title
- Prolog
- Artist
- Jan Kopečný
- CopyrightID (CopyrightChains transaction hash)
0x96df602b5b3c7e6ce1f92b6f82a24607108a5bc7b768e730e713a0fdfe8ebc2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:ebee1003e6b8afb501201b593e797b53f2c945563aff377e1ba67e8063a33962- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163302324
- Bitcoin block existence check
- https://blockstream.info/api/block/960506