KCC may refer to: Education Karim City College, Jamshedpur, a college in Jamshedpur, India Kankakee Community College, a college in Kankakee, Illinois Kansas Christian College (Overland Park), a coll
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 0x6d905d54c64b03234839a738dab69a6e5dc8867b217b233e2fbdd77d4b714908. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f999bccf-632b-4e90-8bc9-2213eb8f16d8.json and https://artists.proofprofile.net/proofs/artist/f999bccf-632b-4e90-8bc9-2213eb8f16d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Superficial People (Hurley's Deep House Remix)