ISRC PLH441600002
Verified recording
PLH441600002 is “Czerwone Oczy” by Biak,
registered on the CopyrightChains blockchain with CopyrightID
0x57b45d0d273e9fc0fd06b562f97e62a16abd3e56080c6dec68a3eccdf08b864c 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/PLH441600002.
Recording identifiers
- ISRC
- PLH441600002
- Title
- Czerwone Oczy
- Artist
- Biak
- CopyrightID (CopyrightChains transaction hash)
0x57b45d0d273e9fc0fd06b562f97e62a16abd3e56080c6dec68a3eccdf08b864c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:5306c2bcfff582de34f192165819d8e3f61539054a928ec72a345562fea3c9e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH441600002
- Bitcoin block existence check
- https://blockstream.info/api/block/960340