ISRC CZA162300436
Verified recording
CZA162300436 is “Vážka zimomřivá” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0xf2da46380d0d32f900b226b0f82818151920264734cd866dd0155acbe62b0b6c and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300436.
Recording identifiers
- ISRC
- CZA162300436
- Title
- Vážka zimomřivá
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0xf2da46380d0d32f900b226b0f82818151920264734cd866dd0155acbe62b0b6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:d4b5c415b47ecea206a9672b1e4e50464e2e8984b1df3b79f2ed26c80fd1a41e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300436
- Bitcoin block existence check
- https://blockstream.info/api/block/960478