ISRC PLA551400254
Verified recording
PLA551400254 is “Świat się zaczął dziś” by Janusz Popławski,
registered on the CopyrightChains blockchain with CopyrightID
0x5584adf1d3d64883456276f20be3363b2756318f93ab28d0731245bbee747e3f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551400254.
Recording identifiers
- ISRC
- PLA551400254
- Title
- Świat się zaczął dziś
- Artist
- Janusz Popławski
- CopyrightID (CopyrightChains transaction hash)
0x5584adf1d3d64883456276f20be3363b2756318f93ab28d0731245bbee747e3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2dc03eb20b3b2dba94d314255b540f1ccc5dec9ba11ff10992f498f4120366c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA551400254
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Świat się zaczął dziś · Machine-readable JSON-LD