ISRC PLH511200112
Verified recording
PLH511200112 is “Najlepszy dzień” by Gruby Mielzky,
registered on the CopyrightChains blockchain with CopyrightID
0xe3882c23f698bc36a68de1419d0fd64d94820f2cd81e0cef9cd0f75efd66d4d8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH511200112.
Recording identifiers
- ISRC
- PLH511200112
- Title
- Najlepszy dzień
- Artist
- Gruby Mielzky
- CopyrightID (CopyrightChains transaction hash)
0xe3882c23f698bc36a68de1419d0fd64d94820f2cd81e0cef9cd0f75efd66d4d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2df1794f7acb75f764b9560fa61890e2f70b44e8cad4fd8b53e8d02d89b7db31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH511200112
- Bitcoin block existence check
- https://blockstream.info/api/block/956302