ISRC CZA231100732
Verified recording
CZA231100732 is “Modrý Sarafán” by Vera Martinova,
registered on the CopyrightChains blockchain with CopyrightID
0x552b9305e8241139fe801eb0dc64369bdf3511ed85761a976ba54007e660dd73 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231100732.
Recording identifiers
- ISRC
- CZA231100732
- Title
- Modrý Sarafán
- Artist
- Vera Martinova
- CopyrightID (CopyrightChains transaction hash)
0x552b9305e8241139fe801eb0dc64369bdf3511ed85761a976ba54007e660dd73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:15eb27313701de9c7848ddc3bf8fc8fbe9ccb7e04f3f2b5db54ebf5656a49edd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231100732
- Bitcoin block existence check
- https://blockstream.info/api/block/957120