ISRC GBKQU2430869
Verified recording
GBKQU2430869 is “Colder” by LJ MASE,
registered on the CopyrightChains blockchain with CopyrightID
0xcd9caa1d33f35bfc26882e2bb13eab6b0f79a5725749852e693fad091d46f2b9 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/GBKQU2430869.
Recording identifiers
- ISRC
- GBKQU2430869
- Title
- Colder
- Artist
- LJ MASE
- CopyrightID (CopyrightChains transaction hash)
0xcd9caa1d33f35bfc26882e2bb13eab6b0f79a5725749852e693fad091d46f2b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c04550b53f53727728a36f878a6003a6d8b1d9350fe4ad184d7482e493980057- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2430869
- Bitcoin block existence check
- https://blockstream.info/api/block/956304