ISRC CZA100308337
Verified recording
CZA100308337 is “Běžná věc” by Helena Vondráčková,
registered on the CopyrightChains blockchain with CopyrightID
0x34ae76d2c702d3285a7c3bdc2bc7e572ff604ca2e45c852692ae86c819bdb362 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/CZA100308337.
Recording identifiers
- ISRC
- CZA100308337
- Title
- Běžná věc
- Artist
- Helena Vondráčková
- CopyrightID (CopyrightChains transaction hash)
0x34ae76d2c702d3285a7c3bdc2bc7e572ff604ca2e45c852692ae86c819bdb362
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7b55a2fc2440cb531070c85144e743d5c3533b74bfbeb5cfbbf094e4ddbf3e78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100308337
- Bitcoin block existence check
- https://blockstream.info/api/block/957118