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 0xb78113f7283630ad9fe6535919a17f36e47e9b9f9e0bad5af5e1c71a61a5c9fa. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/665c8aad-662f-4440-97b1-e0080aadf051.json and https://artists.proofprofile.net/proofs/artist/665c8aad-662f-4440-97b1-e0080aadf051.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
बरसात के मौसम के साथ सीखें: एक प्लुवाइफाइल के लिए अनुदेशिका