ISRC CZA166100155
Verified recording
CZA166100155 is “Do Nových Zítřků” by František Belfín,
registered on the CopyrightChains blockchain with CopyrightID
0xfd001dc0777d29f484b0a6667d905276bd2171c7e453b7a2b62c95b0603da5f0 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166100155.
Recording identifiers
- ISRC
- CZA166100155
- Title
- Do Nových Zítřků
- Artist
- František Belfín
- CopyrightID (CopyrightChains transaction hash)
0xfd001dc0777d29f484b0a6667d905276bd2171c7e453b7a2b62c95b0603da5f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:c9c855cd0c22ae0c4b09b17458ae4ee14b9e77c7062d8465baa04e553e4cdaaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166100155
- Bitcoin block existence check
- https://blockstream.info/api/block/960494