ISRC PLB822100063
Verified recording
PLB822100063 is “Żyjemy” by Happysad,
registered on the CopyrightChains blockchain with CopyrightID
0x135ca3a5ca1e0f67dc83577131a4e1ac6b70069c205ea3dd1693199b91648a68 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/PLB822100063.
Recording identifiers
- ISRC
- PLB822100063
- Title
- Żyjemy
- Artist
- Happysad
- CopyrightID (CopyrightChains transaction hash)
0x135ca3a5ca1e0f67dc83577131a4e1ac6b70069c205ea3dd1693199b91648a68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:05327ecc5be5305ab946fc34d8433a5ad31d4a9a23782a26b8ec0a32f2a96139- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB822100063
- Bitcoin block existence check
- https://blockstream.info/api/block/956304