ISRC PLF391400132
Verified recording
PLF391400132 is “Piękny dzień by zadzwonić” by Łona,
registered on the CopyrightChains blockchain with CopyrightID
0x224fec6a4b8d726a11779521d7ad93b2853cfcdd09ca71ce822c3641db878ba8 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF391400132.
Recording identifiers
- ISRC
- PLF391400132
- Title
- Piękny dzień by zadzwonić
- Artist
- Łona
- CopyrightID (CopyrightChains transaction hash)
0x224fec6a4b8d726a11779521d7ad93b2853cfcdd09ca71ce822c3641db878ba8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:fcc405bcc367e8579375f76e5a2e96ea6bcacfff03360e618f0fc181fd676f59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLF391400132
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Piękny dzień by zadzwonić · Machine-readable JSON-LD