ISRC GBCFB1606304
Verified recording
GBCFB1606304 is “Quality Control” by Coldcut,
registered on the CopyrightChains blockchain with CopyrightID
0x299a877fe2abd0c8f40548b531de3c1aaaf2c32aa93d08f59ec4ec24b9ad1225 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1606304.
Recording identifiers
- ISRC
- GBCFB1606304
- Title
- Quality Control
- Artist
- Coldcut
- CopyrightID (CopyrightChains transaction hash)
0x299a877fe2abd0c8f40548b531de3c1aaaf2c32aa93d08f59ec4ec24b9ad1225
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:f39da148a449998e3684681d2cd944a4cfd1e98dad33da2b579b8bf4c86b0abd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1606304
- Bitcoin block existence check
- https://blockstream.info/api/block/960368