ISRC PLB381400166
Verified recording
PLB381400166 is “Zagadka” by Grzegorz Hyży,
registered on the CopyrightChains blockchain with CopyrightID
0xb1d72a3e67fb8086da51b15279ab3ee50bec2c6c037e670c890237752fc5e148 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/PLB381400166.
Recording identifiers
- ISRC
- PLB381400166
- Title
- Zagadka
- Artist
- Grzegorz Hyży
- CopyrightID (CopyrightChains transaction hash)
0xb1d72a3e67fb8086da51b15279ab3ee50bec2c6c037e670c890237752fc5e148
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:921960fa24ec0889fcdf0531f57beec3412e795a48af14fc26be439cebd13feb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB381400166
- Bitcoin block existence check
- https://blockstream.info/api/block/956302