ISRC CZA169805226
Verified recording
CZA169805226 is “Fialový Duch” by Václav Vydra,
registered on the CopyrightChains blockchain with CopyrightID
0x0f5969883c152b840d165a46b4349b365ed4dc971e6123a49b8d91ebd00c21ed 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/CZA169805226.
Recording identifiers
- ISRC
- CZA169805226
- Title
- Fialový Duch
- Artist
- Václav Vydra
- CopyrightID (CopyrightChains transaction hash)
0x0f5969883c152b840d165a46b4349b365ed4dc971e6123a49b8d91ebd00c21ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a3bf5e4e5edb4955fd9e56d0fc66634be5a345c8b8bc9aa0a2b078040ba2b8bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169805226
- Bitcoin block existence check
- https://blockstream.info/api/block/956304