ISRC PLB170800881
Verified recording
PLB170800881 is “Weźcie sobie chłopaki ten kraj” by Ryszard Rynkowski,
registered on the CopyrightChains blockchain with CopyrightID
0x4e6a17da1621a02e70f05b2c69426fa8702c86beae986cbfdd6423460b048a36 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/PLB170800881.
Recording identifiers
- ISRC
- PLB170800881
- Title
- Weźcie sobie chłopaki ten kraj
- Artist
- Ryszard Rynkowski
- CopyrightID (CopyrightChains transaction hash)
0x4e6a17da1621a02e70f05b2c69426fa8702c86beae986cbfdd6423460b048a36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a71ff253b60dd6484313571cf8e201d660d5edaa1c4fda23c32906ba8ce58c06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB170800881
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Weźcie sobie chłopaki ten kraj · Machine-readable JSON-LD