ISRC USSM12404218
Verified recording
USSM12404218 is “IF YOU DON'T KNOW NOW YOU KNOW PT. 2 (feat. Big Tigger) - Sped Up” by Busta Rhymes,
registered on the CopyrightChains blockchain with CopyrightID
0x541ac3f02616ab30a7bb3d1cb595d6c91706080cf264eaa04e6cb2cdbfbbbe15 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12404218.
Recording identifiers
- ISRC
- USSM12404218
- Title
- IF YOU DON'T KNOW NOW YOU KNOW PT. 2 (feat. Big Tigger) - Sped Up
- Artist
- Busta Rhymes
- CopyrightID (CopyrightChains transaction hash)
0x541ac3f02616ab30a7bb3d1cb595d6c91706080cf264eaa04e6cb2cdbfbbbe15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:0e1f37ba8830b2acf1e015e3053d3bd41986073a034fa21c0e418a24a5c58c0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12404218
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: IF YOU DON'T KNOW NOW YOU KNOW PT. 2 (feat. Big Tigger) - Sped Up · Machine-readable JSON-LD