ISRC PLC281200021
Verified recording
PLC281200021 is “Jestem zmęczony” by Czeslaw Mozil,
registered on the CopyrightChains blockchain with CopyrightID
0x4ea9a52060d6d4c1b7b454cad24964a61eb51b572052a727be6e7de53fb67c83 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC281200021.
Recording identifiers
- ISRC
- PLC281200021
- Title
- Jestem zmęczony
- Artist
- Czeslaw Mozil
- CopyrightID (CopyrightChains transaction hash)
0x4ea9a52060d6d4c1b7b454cad24964a61eb51b572052a727be6e7de53fb67c83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:48910f2db9fc998e7d53b055ba1ad285deaffcbe222b30e14b02e0bb78c32faa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC281200021
- Bitcoin block existence check
- https://blockstream.info/api/block/959123