ISRC CZA162300451
Verified recording
CZA162300451 is “Kam se schoulíš?” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0x41d36d5f4cbbb1690cea124b6dd4146ca590f8e15036abad7623f963391684a6 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300451.
Recording identifiers
- ISRC
- CZA162300451
- Title
- Kam se schoulíš?
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0x41d36d5f4cbbb1690cea124b6dd4146ca590f8e15036abad7623f963391684a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:e78af266792f1c37e0a136dd5cb8d36b448acde576680b68c2ea5e293c73fd19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300451
- Bitcoin block existence check
- https://blockstream.info/api/block/960468