ISRC CZA231700411
Verified recording
CZA231700411 is “Cerna a bila” by Alzbeta Bartosova,
registered on the CopyrightChains blockchain with CopyrightID
0xdaa1652a74e5eaee0a5d6ef5e76f532ead190f3a8c6c4e4abff01b0cdb44a02f 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/CZA231700411.
Recording identifiers
- ISRC
- CZA231700411
- Title
- Cerna a bila
- Artist
- Alzbeta Bartosova
- CopyrightID (CopyrightChains transaction hash)
0xdaa1652a74e5eaee0a5d6ef5e76f532ead190f3a8c6c4e4abff01b0cdb44a02f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a0bb4eafeea0b23ec7a68dbbcba49ca25eda09fa2f8d74e1f65e50c27c30226a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231700411
- Bitcoin block existence check
- https://blockstream.info/api/block/956304