ISRC CZA541113607
Verified recording
CZA541113607 is “Žal Svůj Mám” by Marian Vojtko,
registered on the CopyrightChains blockchain with CopyrightID
0x0a51cebae06352a38e4d6b585224b58d09269ad11ad2736966150526b03b068b and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA541113607.
Recording identifiers
- ISRC
- CZA541113607
- Title
- Žal Svůj Mám
- Artist
- Marian Vojtko
- CopyrightID (CopyrightChains transaction hash)
0x0a51cebae06352a38e4d6b585224b58d09269ad11ad2736966150526b03b068b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:e7b6f53948dfe4665b89713ebd6300a0e3e5bcd7b4e37002699d57477785e8ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA541113607
- Bitcoin block existence check
- https://blockstream.info/api/block/959155