Amir Rashad, (born April 21, 1980) better known by his stage name Kafani, is an American rapper from the Funktown section of San Antonio, Oakland, California. He graduated from Oakland High School in
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf1d92c1ccbb30ed70b7e0f19635210a29332c34362f285a726ea53f312bbe4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/191e594f-60c6-48e3-96dc-eaaf2defdaff.json and https://artists.proofprofile.net/proofs/artist/191e594f-60c6-48e3-96dc-eaaf2defdaff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf24a3cb214f9d94f5b05ebfa6d3f9c52c1fdcdd6e7b8789f79aa1988d3bab15. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10702028.
Fast (Like A Nascar) (feat. Unk & Bubba Sparxxx) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286825a93cf5ea4f665941f3065b634ece1706bdf32f368865f6724945d4455b. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10702029.
Everybody Knows My Name (feat. Keak Da Sneak & Kashmere)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfec7ac6f46542c8bf4df0fcacb91df266cebf183e0e616bb357097e6ec3cb85. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10702035.
Knock 'Em Down (Remix) [feat. Gucci Mane & Bobby Valentino]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52525afc5871c702bbeb392aad2a455e7af2a67ff1c2d72dae96c9d69889ffb0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABI1229783.
Show Up (feat. Jonn Hart, Iamsu! & Sage the Gemini)
Real (feat. SOBXRBE, MESSY MARV & SMURF HICKS)
Real (feat. Sobxrbe, Messy Marv & Smurf Hicks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ff07f7dd8334284d97f348fec2de24b3e7d40d0f29a31b7e213f1996de2ea6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADJ1720519.
Pimp Game (feat. SMURF HICKS & YOUNG SPITTA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a86991875927d96bccb3c202621bd075b78e27c53bafe6b208782ad4206758. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1450318.
Bags of Millions (feat. Nef The Pharaoh & 50K)
Weather Forecaster (feat. DJ Bucket Naked)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda7de0f2edccb1f34e8e593993b88e4b8eb04bd3d8b881a45867680ec7cc7b9. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1406000.
I Ain't Trippin' (feat. Lil Scrappy & DC Ca$h)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9108fb90a0dad84cb787f8e750d89cacdec700787435a8af683a7ef8d1ca689. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1406006.
So Hard 2 Kill (feat. Keak Da Sneak & DinaRo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ceae67be9a8e99588c0e595f5c5a6e3d34b272e378376b99f66d6e311cdb9f9. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1406007.
The Best of Kafani & Friends (Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1175733d52c480ae5642557cb689e1a9c4153af4cf965058746a7cb60194e2ba. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1293690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc213c9a3ec65910294d8df302135c1f5317029e495ee10089d638d1b46058071. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1294207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bbbd022b73ab9722941e92a3094714fa58d86488b35fe80210a0df28af461b. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1293692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd31bc2874d93194904bb9fb59dcfacabd4af2997a533f60fdb3f5ff840efc0. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1293693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802399ace184e1a7d35484a43d9649892952b7152e73838ed90518a2c242881e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1293694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd548803d3ecf89771f6d4ae67139d03fa7a7d08554301db1d5844184ec6be0. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1293695.
Karon The Don & GC Radio Present: Ladies Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2c37772b2bff76c3ccc3b288307271c823b428837f04f8804b982dc16104da. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51004184.