ISRC CZA167300191
Verified recording
CZA167300191 is “Alenka V Říši Divů” by Karel Zich,
registered on the CopyrightChains blockchain with CopyrightID
0xae1b1a6a0feb01d52fe4925ea47f37cad7483726743a6ced087d2faf129ed95f and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300191.
Recording identifiers
- ISRC
- CZA167300191
- Title
- Alenka V Říši Divů
- Artist
- Karel Zich
- CopyrightID (CopyrightChains transaction hash)
0xae1b1a6a0feb01d52fe4925ea47f37cad7483726743a6ced087d2faf129ed95f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:82f2deb7ad962cbd083363c9777abb0c4082a5692e7f7f8eda6eec77bb02b613- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167300191
- Bitcoin block existence check
- https://blockstream.info/api/block/960321