Justin Vivian Bond (born May 9, 1963) is an American singer-songwriter and actor, who is transgender. Described as "the best cabaret artist of [their] generation" and a "tornado of art and activism",
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 0xdd10eeb6d8934c0008fc9cd347adfa7746e0e87d23bc2531a4c118e1cd446974. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8092cc6-45f3-427e-9eb7-1294d1cbf441.json and https://artists.proofprofile.net/proofs/artist/a8092cc6-45f3-427e-9eb7-1294d1cbf441.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).