ISRC CZA540466207
Verified recording
CZA540466207 is “Studánka” by Vera Martinova,
registered on the CopyrightChains blockchain with CopyrightID
0x66a25bf8c31eade0de0fa1f2e7b7bfd3e88a82ff4d310d93be6ba5e5ec1da99a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540466207.
Recording identifiers
- ISRC
- CZA540466207
- Title
- Studánka
- Artist
- Vera Martinova
- CopyrightID (CopyrightChains transaction hash)
0x66a25bf8c31eade0de0fa1f2e7b7bfd3e88a82ff4d310d93be6ba5e5ec1da99a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:840fa545ea415d9c2bb80d8a10e6351355d9c2b22294101923a6830e7d12539f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540466207
- Bitcoin block existence check
- https://blockstream.info/api/block/957118