Wild Style is a 1982 American hip hop film written, produced and directed by Charlie Ahearn. Regarded as the first hip hop motion picture, it includes appearances by seminal figures such as Adam Horow
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 0xcbe064d23befd0a6633c0309cb7c64a4ed8b50b88b975923f0319562fe97d3e1. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe2d764d-07e7-442f-887e-f32ac256b40b.json and https://artists.proofprofile.net/proofs/artist/fe2d764d-07e7-442f-887e-f32ac256b40b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).