ISRC CZA166400156
Verified recording
CZA166400156 is “Červená Řeka” by Helena Vondráčková,
registered on the CopyrightChains blockchain with CopyrightID
0x0ed0c12d322d4ecab13166597e4a6d3b77d2cbe40e467aaabfd73bddaead7230 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166400156.
Recording identifiers
- ISRC
- CZA166400156
- Title
- Červená Řeka
- Artist
- Helena Vondráčková
- CopyrightID (CopyrightChains transaction hash)
0x0ed0c12d322d4ecab13166597e4a6d3b77d2cbe40e467aaabfd73bddaead7230
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f6b50beafdeeb7e3b569e2b21571ab0e7bfbfcd2f7d3a86184df2bc906b908f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166400156
- Bitcoin block existence check
- https://blockstream.info/api/block/953520