ISRC CZA232200054
Verified recording
CZA232200054 is “Byl to hodnej chlap a jeho láska byla nenápadná” by Jan Spaleny,
registered on the CopyrightChains blockchain with CopyrightID
0x73494822b4a02c81313942e28e645158381a90fcabc54a7a0c4f841f49c459d6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200054.
Recording identifiers
- ISRC
- CZA232200054
- Title
- Byl to hodnej chlap a jeho láska byla nenápadná
- Artist
- Jan Spaleny
- CopyrightID (CopyrightChains transaction hash)
0x73494822b4a02c81313942e28e645158381a90fcabc54a7a0c4f841f49c459d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0031a87315c7b4d8c59f012bce27426f5ab550ba1f00f34ebba48ae1f183dd8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232200054
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Byl to hodnej chlap a jeho láska byla nenápadná · Machine-readable JSON-LD