ISRC CZA166500045

Verified recording

CZA166500045 is “Úterý” by Karel Gott, registered on the CopyrightChains blockchain with CopyrightID 0xe19aa26b073e7f480644439827b6154e62bb20f94b0ef1863df25d5e94b030aa and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500045.

Recording identifiers

ISRC
CZA166500045
Title
Úterý
Artist
Karel Gott
CopyrightID (CopyrightChains transaction hash)
0xe19aa26b073e7f480644439827b6154e62bb20f94b0ef1863df25d5e94b030aa

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:cd5cc6b65beb37b35a47ab20418a85a9b56999475545f62c1704476eb4f1bc2e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500045
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Úterý · Machine-readable JSON-LD