Wahono (25 March 1925 – 8 November 2004) was an Indonesian politician who served as Speaker of the People's Consultative Assembly during the New Order regime of president Suharto. Prior to that, he se
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 0xefc69972b8f8170ee5ea240aa49467326487fcc29dc1f6f5253ab902d1a8c2d6. 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/65bc2595-7263-486c-b480-c54d6dc8a42e.json and https://artists.proofprofile.net/proofs/artist/65bc2595-7263-486c-b480-c54d6dc8a42e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).