ISRC CZA167800023
Verified recording
CZA167800023 is “Dotazník” by Petr Rezek,
registered on the CopyrightChains blockchain with CopyrightID
0xea284c06b11b445712060e7cbc63eee7bde7ce8cd63b475d5d9267b5558b3082 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800023.
Recording identifiers
- ISRC
- CZA167800023
- Title
- Dotazník
- Artist
- Petr Rezek
- CopyrightID (CopyrightChains transaction hash)
0xea284c06b11b445712060e7cbc63eee7bde7ce8cd63b475d5d9267b5558b3082
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:cd2f1e609e852a8008905ad4ce05ed6013c723e9d415cdb341287c2c770c2ac3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167800023
- Bitcoin block existence check
- https://blockstream.info/api/block/960108