ISRC CZA167000423
Verified recording
CZA167000423 is “Čekání Na Vlak” by Mirek Hoffmann,
registered on the CopyrightChains blockchain with CopyrightID
0xc42300724b5f656e0ede16a2ab0eaadde904168c797032852c74576525cc1223 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000423.
Recording identifiers
- ISRC
- CZA167000423
- Title
- Čekání Na Vlak
- Artist
- Mirek Hoffmann
- CopyrightID (CopyrightChains transaction hash)
0xc42300724b5f656e0ede16a2ab0eaadde904168c797032852c74576525cc1223
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:3d99081978adb2e57a06b1a6d63f6df7a8da00ccfa6ab57217776edd13096b1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000423
- Bitcoin block existence check
- https://blockstream.info/api/block/960352