ISRC GBKQU2390280
Verified recording
GBKQU2390280 is “Blinded - Matzic Remix” by Koalaz,
registered on the CopyrightChains blockchain with CopyrightID
0x8564245e7d34dba6db2875f94e63990779561cf1e928218b31b56d26b89a9982 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2390280.
Recording identifiers
- ISRC
- GBKQU2390280
- Title
- Blinded - Matzic Remix
- Artist
- Koalaz
- CopyrightID (CopyrightChains transaction hash)
0x8564245e7d34dba6db2875f94e63990779561cf1e928218b31b56d26b89a9982
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:7b178eb69608a1ceb88b5326cd5bd179f6799f2bd5d9bd8b688fbf3b6bc9ff16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2390280
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Blinded - Matzic Remix · Machine-readable JSON-LD