ISRC CZA231700415
Verified recording
CZA231700415 is “On bude dobry kral” by Leona Cerna Stribrna,
registered on the CopyrightChains blockchain with CopyrightID
0xb8d2171a1949e0df4fe65040819ced368086cc313d678bbfdb79ad0c9bc31622 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231700415.
Recording identifiers
- ISRC
- CZA231700415
- Title
- On bude dobry kral
- Artist
- Leona Cerna Stribrna
- CopyrightID (CopyrightChains transaction hash)
0xb8d2171a1949e0df4fe65040819ced368086cc313d678bbfdb79ad0c9bc31622
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:2d95425a95bc995ce6c0e4fa35a17aaca1b9e9a4b2a0c7c5c30e1dc461788b3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231700415
- Bitcoin block existence check
- https://blockstream.info/api/block/960150