ISRC PLB570400018
Verified recording
PLB570400018 is “Tak Zapomnieć” by O$ka,
registered on the CopyrightChains blockchain with CopyrightID
0xd944c17b94f2cda127169517c7e489afc95f72bcb77397a1c0dd68d18c5d09cb and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB570400018.
Recording identifiers
- ISRC
- PLB570400018
- Title
- Tak Zapomnieć
- Artist
- O$ka
- CopyrightID (CopyrightChains transaction hash)
0xd944c17b94f2cda127169517c7e489afc95f72bcb77397a1c0dd68d18c5d09cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:6b1cfdf6c26dd4e963ac4d4065d9a50013a8923594c4194bbc992973c860c05a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB570400018
- Bitcoin block existence check
- https://blockstream.info/api/block/960340