ISRC USDJ29905252
Verified recording
USDJ29905252 is “Biggie/Tupac Live Freestyle (Funkmaster Flex & Big Kap Feat. DJ Mister Cee, Notorious B.I.G & Tupac)” by Funk Flex,
registered on the CopyrightChains blockchain with CopyrightID
0x0867ddc71c0ea9ead879727c20ad85fb42ca687339723f3d36a2d2ecd93e3511 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDJ29905252.
Recording identifiers
- ISRC
- USDJ29905252
- Title
- Biggie/Tupac Live Freestyle (Funkmaster Flex & Big Kap Feat. DJ Mister Cee, Notorious B.I.G & Tupac)
- Artist
- Funk Flex
- CopyrightID (CopyrightChains transaction hash)
0x0867ddc71c0ea9ead879727c20ad85fb42ca687339723f3d36a2d2ecd93e3511
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c3219dd2d459fdee336ae6ef7432ba401c8c5c3bd64b7478f93859275d05a175- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDJ29905252
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Biggie/Tupac Live Freestyle (Funkmaster Flex & Big Kap Feat. DJ Mister Cee, Notorious B.I.G & Tupac) · Machine-readable JSON-LD