Elizabeth Eden Harris (born May 31, 1997), known professionally as Cupcakke (often stylized as cupcakKe; pronounced "cupcake"), is an American rapper and singer-songwriter known for her hypersexualize
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c263cb3835a1e0b294debdcadb5fe652869fee50880255d57b3bfbc408bab07. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7a3b9d6-cc38-43d6-8177-80d9771ff9d5.json and https://artists.proofprofile.net/proofs/artist/b7a3b9d6-cc38-43d6-8177-80d9771ff9d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).