ISRC CZA161003734
Verified recording
CZA161003734 is “Severní Vítr” by Jaroslav Uhlíř,
registered on the CopyrightChains blockchain with CopyrightID
0x829109fcefaec6c8e086202421d1826df03657bd4b849b6a9be1fd998296777b and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003734.
Recording identifiers
- ISRC
- CZA161003734
- Title
- Severní Vítr
- Artist
- Jaroslav Uhlíř
- CopyrightID (CopyrightChains transaction hash)
0x829109fcefaec6c8e086202421d1826df03657bd4b849b6a9be1fd998296777b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:0951534143da8f6dd9c0ebe66d13dea2490cefbf9ed6fe4ed63b57fd5a2faf47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003734
- Bitcoin block existence check
- https://blockstream.info/api/block/954130