Adam Rich (October 12, 1968 – January 7, 2023) was an American actor. He was best known for his portrayal of Nicholas Bradford, the youngest son on the television series Eight Is Enough, which ran for
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 0x446b8345decefae8f0190be81db3b1442c9d1c9d2637f301d21329581ba31dfb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/602584a6-2b23-4cdc-8a60-e2896d21ae64.json and https://artists.proofprofile.net/proofs/artist/602584a6-2b23-4cdc-8a60-e2896d21ae64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).