ISRC GBKQU2198138

Verified recording

GBKQU2198138 is “Sapphire - Mixed” by Nicolas Viana, registered on the CopyrightChains blockchain with CopyrightID 0x99e2f451d65c7aef92e6a4039be391ae02092e23ec5f1ff9830ca3d3d8d3af96 and independently timestamped in Bitcoin block 960273 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2198138.

Recording identifiers

ISRC
GBKQU2198138
Title
Sapphire - Mixed
Artist
Nicolas Viana
CopyrightID (CopyrightChains transaction hash)
0x99e2f451d65c7aef92e6a4039be391ae02092e23ec5f1ff9830ca3d3d8d3af96

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:745372bd03f9ecf0266d28544ab3e9155bdfb9795e3131ff034fcd22ac40154c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2198138
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Sapphire - Mixed · Machine-readable JSON-LD