ISRC GBKQU2504945
Verified recording
GBKQU2504945 is “Runtime” by Quartz,
registered on the CopyrightChains blockchain with CopyrightID
0x24276d9ef7f421728ae0405d3c823356a255166c059f3b97b1ad1c263fed2a29 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/GBKQU2504945.
Recording identifiers
- ISRC
- GBKQU2504945
- Title
- Runtime
- Artist
- Quartz
- CopyrightID (CopyrightChains transaction hash)
0x24276d9ef7f421728ae0405d3c823356a255166c059f3b97b1ad1c263fed2a29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e4dfd1fb153655117ba61ae4b6e15ee819a1cf67cc20ae11120fbe9d2120df2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2504945
- Bitcoin block existence check
- https://blockstream.info/api/block/956304