ISRC CZA166500048
Verified recording
CZA166500048 is “Ptačí nářečí” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0x7fb23d438477edf8eedc9b407f230caa01359a626c8e573acdd2212ff8abf72a and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500048.
Recording identifiers
- ISRC
- CZA166500048
- Title
- Ptačí nářečí
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0x7fb23d438477edf8eedc9b407f230caa01359a626c8e573acdd2212ff8abf72a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:2f9fbc5a948c33977ddea0d8a747567c7df66f392837939e240715dcf5e96a62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500048
- Bitcoin block existence check
- https://blockstream.info/api/block/956889