"Defy You" is a song by American punk rock band the Offspring. It was recorded, along with its own music video, in 2001 after the release of their album Conspiracy of One for the movie Orange County.
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 0xec8e29bb384ee1cb80fdccec05863f01b0bf4333e9e44e11348d692aed1f2280. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/546bfc10-545d-4a6e-b749-b56dd81cd1bf.json and https://artists.proofprofile.net/proofs/artist/546bfc10-545d-4a6e-b749-b56dd81cd1bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).