ISRC CZA166500001
Verified recording
CZA166500001 is “Hříbě” by Helena Vondráčková,
registered on the CopyrightChains blockchain with CopyrightID
0xef30382ec0581ec79a560f33e6a97a9aa249379e7e392be333c01d72632323a9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500001.
Recording identifiers
- ISRC
- CZA166500001
- Title
- Hříbě
- Artist
- Helena Vondráčková
- CopyrightID (CopyrightChains transaction hash)
0xef30382ec0581ec79a560f33e6a97a9aa249379e7e392be333c01d72632323a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6b06a8ebdfccb8ab5f9f663fab13291fbc78b809e25960d2904eda0451dd4c88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166500001
- Bitcoin block existence check
- https://blockstream.info/api/block/956302