Luísa Hanae Matsushita (born 25 February 1984), known by her stage name Lovefoxxx, is the lead singer of the Brazilian indie band CSS. Early life and career Matsushita was born in Campinas, Brazil. S
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 0xba8f884ae008e45ee862e0e18c8743431230ed63316afcbbf3ac8499ca180888. 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/77fda125-510f-4f3a-b8ca-6e793e7a929f.json and https://artists.proofprofile.net/proofs/artist/77fda125-510f-4f3a-b8ca-6e793e7a929f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).