ISRC CZA541219713
Verified recording
CZA541219713 is “Nevěrná” by Marta Jandová,
registered on the CopyrightChains blockchain with CopyrightID
0x1f5205ffe23acffce2a40f3d04fa73fdebfeed8061dde63bf4df34332a8b5fc8 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/CZA541219713.
Recording identifiers
- ISRC
- CZA541219713
- Title
- Nevěrná
- Artist
- Marta Jandová
- CopyrightID (CopyrightChains transaction hash)
0x1f5205ffe23acffce2a40f3d04fa73fdebfeed8061dde63bf4df34332a8b5fc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:11741cea23c72d48df0f1a01aa2171ab08a8e57c9cda6ad64f8163506ef0cd34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA541219713
- Bitcoin block existence check
- https://blockstream.info/api/block/956304