ISRC PLH511200121
Verified recording
PLH511200121 is “Nie sądzisz Mielzky” by Gruby Mielzky,
registered on the CopyrightChains blockchain with CopyrightID
0x2b3f7ccdcb59bdadb2db96f05d2df239fb72ec10ee2427ba4310d4747e15c4bf 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/PLH511200121.
Recording identifiers
- ISRC
- PLH511200121
- Title
- Nie sądzisz Mielzky
- Artist
- Gruby Mielzky
- CopyrightID (CopyrightChains transaction hash)
0x2b3f7ccdcb59bdadb2db96f05d2df239fb72ec10ee2427ba4310d4747e15c4bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6ff41127a3310be224ac9ccebedc141cb5e4ce531ff1f3a3390b73846914e1b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH511200121
- Bitcoin block existence check
- https://blockstream.info/api/block/956302