ISRC CZA163306021
Verified recording
CZA163306021 is “První bílý sníh” by Hana Zagorová,
registered on the CopyrightChains blockchain with CopyrightID
0xf382667d78ecf16220f5220c9b8f67aa5d8f2f0e6fd52087e9225ed92a47e31f and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163306021.
Recording identifiers
- ISRC
- CZA163306021
- Title
- První bílý sníh
- Artist
- Hana Zagorová
- CopyrightID (CopyrightChains transaction hash)
0xf382667d78ecf16220f5220c9b8f67aa5d8f2f0e6fd52087e9225ed92a47e31f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:23c8a6d811adfd092e065fe9d1e7cd630b1a9f68ab027d683d4742bd76f1c773- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163306021
- Bitcoin block existence check
- https://blockstream.info/api/block/960273