ISRC GB4HG1900017
Verified recording
GB4HG1900017 is “Optimystical (feat. Robert Glasper)” by Shafiq Husayn,
registered on the CopyrightChains blockchain with CopyrightID
0x168f113608126327c8959da6dcd3856f358650729472053821cf7679f9880e91 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4HG1900017.
Recording identifiers
- ISRC
- GB4HG1900017
- Title
- Optimystical (feat. Robert Glasper)
- Artist
- Shafiq Husayn
- CopyrightID (CopyrightChains transaction hash)
0x168f113608126327c8959da6dcd3856f358650729472053821cf7679f9880e91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:d21174ade622957bea2ed8b799013925ddea5b50bc6f01d9d4afb7fbe88f9206- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4HG1900017
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Optimystical (feat. Robert Glasper) · Machine-readable JSON-LD