ISRC CZA230000489
Verified recording
CZA230000489 is “T.S.” by Petr Muk,
registered on the CopyrightChains blockchain with CopyrightID
0xd45c43845996a81c3a54732aa306a547467bfc0cd70f4b157ad180c9af8e517f 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/CZA230000489.
Recording identifiers
- ISRC
- CZA230000489
- Title
- T.S.
- Artist
- Petr Muk
- CopyrightID (CopyrightChains transaction hash)
0xd45c43845996a81c3a54732aa306a547467bfc0cd70f4b157ad180c9af8e517f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:28514a6f13e52381c70292ba9601c80f4bc062d24dd64d73d5cec3eee854610b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000489
- Bitcoin block existence check
- https://blockstream.info/api/block/956304