Nancy Wang is an American technology executive. She has led product development at Google, Rubrik, and Amazon, and was founder and CEO of Advancing Women in Tech (AWIT). She has received multiple awa
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 0x9a6bf96789ba949e57a92e160bde781f709f48ae01604171fbc1a497c0dd638a. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2bb99a84-49d3-4e7f-9293-0f474cb4c851.json and https://artists.proofprofile.net/proofs/artist/2bb99a84-49d3-4e7f-9293-0f474cb4c851.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).