ISRC CZA161000369
Verified recording
CZA161000369 is “Travička Zelená” by Jaroslav Krcek,
registered on the CopyrightChains blockchain with CopyrightID
0xc47bad28f690740bd28567e663a008430608899b494030d4891c5d3d0cd747ae and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161000369.
Recording identifiers
- ISRC
- CZA161000369
- Title
- Travička Zelená
- Artist
- Jaroslav Krcek
- CopyrightID (CopyrightChains transaction hash)
0xc47bad28f690740bd28567e663a008430608899b494030d4891c5d3d0cd747ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:71cb2b9dc9cf80ce76bee8627ee11a44940066f92313104a7c2f200d28880907- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161000369
- Bitcoin block existence check
- https://blockstream.info/api/block/960427