ISRC CZA161540433
Verified recording
CZA161540433 is “Motiv Holiče II.” by Karel Svoboda,
registered on the CopyrightChains blockchain with CopyrightID
0xecbaf34bceb627daa13b43bdd1b30ca114cf4d135767b6c5e9a1e3a57469adcb and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540433.
Recording identifiers
- ISRC
- CZA161540433
- Title
- Motiv Holiče II.
- Artist
- Karel Svoboda
- CopyrightID (CopyrightChains transaction hash)
0xecbaf34bceb627daa13b43bdd1b30ca114cf4d135767b6c5e9a1e3a57469adcb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:1a5b532561e8a3e65b8ca6d2de14e2cff4af8c0e022dc10cfc06121292a1e5bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540433
- Bitcoin block existence check
- https://blockstream.info/api/block/960376