ISRC CZM021800006
Verified recording
CZM021800006 is “O Princezně Rózce A Princi Josífkovi” by Jiří Kohout,
registered on the CopyrightChains blockchain with CopyrightID
0xbc4470fba1197bb3a3f900e420e36c2adae840136a2d5996d5a14272ee116870 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM021800006.
Recording identifiers
- ISRC
- CZM021800006
- Title
- O Princezně Rózce A Princi Josífkovi
- Artist
- Jiří Kohout
- CopyrightID (CopyrightChains transaction hash)
0xbc4470fba1197bb3a3f900e420e36c2adae840136a2d5996d5a14272ee116870
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d4068ba67397c118197c1e61115dbc4c0c8304b3a1c48e6e4c1e86ba1e0f5824- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZM021800006
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: O Princezně Rózce A Princi Josífkovi · Machine-readable JSON-LD