Javen P. Campbell (born July 17, 1971), who goes by the stage name JAVEN, is an American gospel musician and Christian R&B recording artist. His music career started in 2002, with the release, Javen,
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 0x1f6ba1ca8976810a428d0fd83e9839aed14258a3761640e61860222ec4f20f79. 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/78893b61-cebf-4701-8f78-9fc5bd9300a2.json and https://artists.proofprofile.net/proofs/artist/78893b61-cebf-4701-8f78-9fc5bd9300a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).