Dumisani is a Nguni masculine name meaning "to give praise" or "to worship". Notable people with the name include: Dumisani Mthenjane, South African politician Dumisani Mpofu (born 1973), Zimbabwean f
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e48dccab256e4394538a9bb21e7bfaca09bbb592c383ed2665c61605b92f73. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb4f3295-ad9c-464f-ba19-346fdf335c5e.json and https://artists.proofprofile.net/proofs/artist/fb4f3295-ad9c-464f-ba19-346fdf335c5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).