ISRC CZA168900332
Verified recording
CZA168900332 is “Důvod” by Michal David,
registered on the CopyrightChains blockchain with CopyrightID
0xcc34a5809147251f26f5202c4ba33490e07458b3a967bfd1c5e44564baec909e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900332.
Recording identifiers
- ISRC
- CZA168900332
- Title
- Důvod
- Artist
- Michal David
- CopyrightID (CopyrightChains transaction hash)
0xcc34a5809147251f26f5202c4ba33490e07458b3a967bfd1c5e44564baec909e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2167e8f3b23e02db4af0ea0dc2ec3667c9ec65d811402728da48b1cb06f15ac4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900332
- Bitcoin block existence check
- https://blockstream.info/api/block/956304