ISRC PLA680200237
Verified recording
PLA680200237 is “Leniwy czas” by O$ka,
registered on the CopyrightChains blockchain with CopyrightID
0x6a5eccfa10bd68e859e0495d6c345d836553c74ef89fc2335c1016af52f2f741 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA680200237.
Recording identifiers
- ISRC
- PLA680200237
- Title
- Leniwy czas
- Artist
- O$ka
- CopyrightID (CopyrightChains transaction hash)
0x6a5eccfa10bd68e859e0495d6c345d836553c74ef89fc2335c1016af52f2f741
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:4b10bea3974c61ad2dc1f86b8de1b87a9e248dbe76cff9f461d5dd24b122e040- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA680200237
- Bitcoin block existence check
- https://blockstream.info/api/block/960468