ISRC CZA161104156
Verified recording
CZA161104156 is “Černobílá” by Věra Špinarová,
registered on the CopyrightChains blockchain with CopyrightID
0x13699d0cf0c3f705b26e81c6bea3a03ba379de5d0e8c929dd7e4d43e333ac51b 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/CZA161104156.
Recording identifiers
- ISRC
- CZA161104156
- Title
- Černobílá
- Artist
- Věra Špinarová
- CopyrightID (CopyrightChains transaction hash)
0x13699d0cf0c3f705b26e81c6bea3a03ba379de5d0e8c929dd7e4d43e333ac51b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4d2a99f2b2eaf26488978eb8313657f9f95ede681c4872d2c25d103ca78864ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161104156
- Bitcoin block existence check
- https://blockstream.info/api/block/957118