ISRC CZA167400561
Verified recording
CZA167400561 is “Na Předměstí” by Jan Vodňanský,
registered on the CopyrightChains blockchain with CopyrightID
0xbaac9c8e49577aadf7ec6bf4da7adfd5ca6f0ea5b54274b193481b787144cb81 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167400561.
Recording identifiers
- ISRC
- CZA167400561
- Title
- Na Předměstí
- Artist
- Jan Vodňanský
- CopyrightID (CopyrightChains transaction hash)
0xbaac9c8e49577aadf7ec6bf4da7adfd5ca6f0ea5b54274b193481b787144cb81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:50e43ec60a93b48c174f97f62cd402bb957df01835baca85a35a1915ecfbeae2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167400561
- Bitcoin block existence check
- https://blockstream.info/api/block/960321