ISRC CZA161102399
Verified recording
CZA161102399 is “Spím” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0x2230f63c598ec334b1c2bd597ef3cc867aec2047db2350e2dd9bd08a3c74e1e1 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102399.
Recording identifiers
- ISRC
- CZA161102399
- Title
- Spím
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0x2230f63c598ec334b1c2bd597ef3cc867aec2047db2350e2dd9bd08a3c74e1e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:12e39c0243dcee32757ccf88968182024bfed88513c514e90055528c5e77bd6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161102399
- Bitcoin block existence check
- https://blockstream.info/api/block/960317