ISRC CZA540681408
Verified recording
CZA540681408 is “Můžeš Spát” by Katerina Brozova,
registered on the CopyrightChains blockchain with CopyrightID
0x348977feadfbe299128d9a1dbfdce7f82dabfd3a1be2ae2b46376078e1602592 and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540681408.
Recording identifiers
- ISRC
- CZA540681408
- Title
- Můžeš Spát
- Artist
- Katerina Brozova
- CopyrightID (CopyrightChains transaction hash)
0x348977feadfbe299128d9a1dbfdce7f82dabfd3a1be2ae2b46376078e1602592
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:c478ab9a2651d520820748bc97605303e42e71a0c29a280fca927c730ae8ede8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540681408
- Bitcoin block existence check
- https://blockstream.info/api/block/960200