ISRC QZMHK2236728
Verified recording
QZMHK2236728 is “rozmyje sie z zimna (perfect killer)” by Coldlone,
registered on the CopyrightChains blockchain with CopyrightID
0x7f605495fe4e94b4d8f9915677d0cdb72306db0b514577d7166cc2b285964537 and independently timestamped
in Bitcoin block 959134 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2236728.
Recording identifiers
- ISRC
- QZMHK2236728
- Title
- rozmyje sie z zimna (perfect killer)
- Artist
- Coldlone
- CopyrightID (CopyrightChains transaction hash)
0x7f605495fe4e94b4d8f9915677d0cdb72306db0b514577d7166cc2b285964537
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:34:27+00:00
- Bitcoin block
- 959134
- Canonical record hash
sha256:a63a86e63d95d13a0303285f389e0260a26a218b9fef4b23f296259a0c050429- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2236728
- Bitcoin block existence check
- https://blockstream.info/api/block/959134
Full record
Track page: rozmyje sie z zimna (perfect killer) · Machine-readable JSON-LD