ISRC US3DF1301461

Verified recording

US3DF1301461 is “Smack A Bitch” by J Dilla, registered on the CopyrightChains blockchain with CopyrightID 0x7ddc56f200bfc52039325af0e288752100547bcbf7fcf016aad6e9a25b291a6a 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/US3DF1301461.

Recording identifiers

ISRC
US3DF1301461
Title
Smack A Bitch
Artist
J Dilla
CopyrightID (CopyrightChains transaction hash)
0x7ddc56f200bfc52039325af0e288752100547bcbf7fcf016aad6e9a25b291a6a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38+00:00
Bitcoin block
960273
Canonical record hash
sha256:368eb75a6e5fb7081d96cdf3685978dd518bc0c37bf8cf6f15e34f2daa5243bb
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1301461
Bitcoin block existence check
https://blockstream.info/api/block/960273

Full record

Track page: Smack A Bitch · Machine-readable JSON-LD