ISRC PLC062370137
Verified recording
PLC062370137 is “ktokolwiek widział, ktokolwiek wie” by Pięć Dwa Dębiec,
registered on the CopyrightChains blockchain with CopyrightID
0x02dc1c608ae055b5615d7e5f06d1f8ccd64a6135d33d7e829f5f80b3f7b8347a 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/PLC062370137.
Recording identifiers
- ISRC
- PLC062370137
- Title
- ktokolwiek widział, ktokolwiek wie
- Artist
- Pięć Dwa Dębiec
- CopyrightID (CopyrightChains transaction hash)
0x02dc1c608ae055b5615d7e5f06d1f8ccd64a6135d33d7e829f5f80b3f7b8347a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4e68b50d1f65e4367687a168af016d7c70f5946ab0d62da894b5e82e12df0ef4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062370137
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: ktokolwiek widział, ktokolwiek wie · Machine-readable JSON-LD