1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dd6bcd3aef321f66824063199e051e810703878d0977dabb4714d1812de1be. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/026e717f-993f-44be-bc6e-e77b7f9c0434.json and https://artists.proofprofile.net/proofs/artist/026e717f-993f-44be-bc6e-e77b7f9c0434.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Khadsha (feat. Shouly, Blvxb, El Far3i, Edd Abbas, Maysa Daw & RAYAN)
Arab Femcee Cypher (feat. TaffyRaps, Little G Fresh, Rann, Medusa TN, Nayomi & IntoMyMind)
Ego Bil Kilo (feat. Tamer Nafar, Dodix, Illiam & BigMoe)
Iraq Cypher (feat. Kira The Blurryface, Armando Rap, Odd Khalid, Disser, KC Hamada, Alrong, Genesis, Nayomi & EL SEEN)
Saudi Cypher (feat. Big A, Al Young, Khalz, Blvxb, Dattune & Al9ine)
Saudi Cypher (feat. Big A, Alyoungofficial, Khalz, Blvxb, Dattune & Al9ine)
3AIB (feat. Meryem Saci, Rana, LOPPA, Dareen, Nadine El Roubi & Big Moe)
Syrian Cypher (feat. Assasi, Moudy Al Arabe, The Hws, Chyno with a Why?, OBAYDAH, Sarbasst & Rayan)
Sudan Cypher 2 (feat. Aidyproof, Tageel, Zeyo Mann, Mustafa Idris, Awab, Veto, Rana, Side Effect, T.A, Eaz Da Bully & Mshakil)
Jordan Cypher (feat. Emsallam, The Synaptik, Shouly, El Faouri, Mahasneh, SalehMusic, Almukhtar, Satti, El Far3i & Mazz)
Underdogz (feat. Mosalem, Mared, Nubi, R3 رع & Big Moe)