ISRC PLB822100069
Verified recording
PLB822100069 is “Mów mi dobrze 20yrs” by Happysad,
registered on the CopyrightChains blockchain with CopyrightID
0x4e09c7f6f672b0c5cd89275ea4ee852ff15c6c69f6772b50793085752715f3d2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822100069.
Recording identifiers
- ISRC
- PLB822100069
- Title
- Mów mi dobrze 20yrs
- Artist
- Happysad
- CopyrightID (CopyrightChains transaction hash)
0x4e09c7f6f672b0c5cd89275ea4ee852ff15c6c69f6772b50793085752715f3d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a9a298e76c8e874bf4648fbefc3f1a572531ad48662898cc2cd86a143dafeec8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822100069
- Bitcoin block existence check
- https://blockstream.info/api/block/956304