Sophia Louise Wackerman (born September 1, 1999) is an AustralianAmerican singer and songwriter who appeared on the 18thseason of American Idol in 2020. Life and career Born in Australia to a famil
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 0x0316b49e6dacb1ff4ba94e791d8d614e4525e9f857bf02409fc1299643dfaf71. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05cf1254-7bf8-4fe0-b853-94b4d8d64eda.json and https://artists.proofprofile.net/proofs/artist/05cf1254-7bf8-4fe0-b853-94b4d8d64eda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).