ISRC GBKQU2430870
Verified recording
GBKQU2430870 is “Colder - Extended Mix” by LJ MASE,
registered on the CopyrightChains blockchain with CopyrightID
0x94742578bf4eeeb374789ed6b53c71896233afa65eac8f60f561cfa93fcc0704 and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2430870.
Recording identifiers
- ISRC
- GBKQU2430870
- Title
- Colder - Extended Mix
- Artist
- LJ MASE
- CopyrightID (CopyrightChains transaction hash)
0x94742578bf4eeeb374789ed6b53c71896233afa65eac8f60f561cfa93fcc0704
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:73504e8ffbd402e998a13b73f7c168517a9bfdf48825d8d069dc48ff24ef5252- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2430870
- Bitcoin block existence check
- https://blockstream.info/api/block/960223
Full record
Track page: Colder - Extended Mix · Machine-readable JSON-LD