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 0x327975d8d488d18509bec7b6268c98129d50c9a40d440d8ad1faf464bf5511a6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0851fd46-d1bd-4a6a-8df5-7d4f88177e26.json and https://artists.proofprofile.net/proofs/artist/0851fd46-d1bd-4a6a-8df5-7d4f88177e26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).