ISRC CZA100110081
Verified recording
CZA100110081 is “Razitka” by Jan Nedved,
registered on the CopyrightChains blockchain with CopyrightID
0xfd5a1b6c720595a1f08247ba2c596b890e53b6676354e15f6c3f98aa7e472b3a 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/CZA100110081.
Recording identifiers
- ISRC
- CZA100110081
- Title
- Razitka
- Artist
- Jan Nedved
- CopyrightID (CopyrightChains transaction hash)
0xfd5a1b6c720595a1f08247ba2c596b890e53b6676354e15f6c3f98aa7e472b3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d118897cc5c0f17196042c4b4074c209357a8b6c9631027638efe2de5285014e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA100110081
- Bitcoin block existence check
- https://blockstream.info/api/block/953520