ISRC QM4TW2129341
Verified recording
QM4TW2129341 is “Kool Keith” by Hus KingPin,
registered on the CopyrightChains blockchain with CopyrightID
0x4e6da8ef99280b0e52dc1197ce8ab4c738f7e7edfd73873a7ddafe3ba3ddf79c and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2129341.
Recording identifiers
- ISRC
- QM4TW2129341
- Title
- Kool Keith
- Artist
- Hus KingPin
- CopyrightID (CopyrightChains transaction hash)
0x4e6da8ef99280b0e52dc1197ce8ab4c738f7e7edfd73873a7ddafe3ba3ddf79c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:b3b48228e2e6746e2d606415386902ab8ceb402e1fb567d2c1b56a185e2f3afb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2129341
- Bitcoin block existence check
- https://blockstream.info/api/block/960348