James Kang
type: MusicGroup
description: James D. Kang is an American academic, orthopedic surgeon, and scientist, specializing in spinal surgery. He is Chair Emeritus of the Department of Orthopaedic Surgery at Brigham and Women's Hospital
popularity: 3
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98dbf07a25e440a3336ebe680d6e99f85b5334caa89f657f789d2a39ee09a070
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d29302c7-ed4e-42c2-8931-e412298a630e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d29302c7-ed4e-42c2-8931-e412298a630e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d29302c7-ed4e-42c2-8931-e412298a630e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98dbf07a25e440a3336ebe680d6e99f85b5334caa89f657f789d2a39ee09a070","name":"James Kang","registered_at":"2026-06-21T01:54:29Z","symbol":"NIM1783143","token_address":"0x5ef2aed52ca578e85b2bc7692ca55ca67c4550db","type":"artist","uuid":"d29302c7-ed4e-42c2-8931-e412298a630e"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dbf07a25e440a3336ebe680d6e99f85b5334caa89f657f789d2a39ee09a070. 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/d29302c7-ed4e-42c2-8931-e412298a630e.json and https://artists.proofprofile.net/proofs/artist/d29302c7-ed4e-42c2-8931-e412298a630e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x98dbf07a25e440a3336ebe680d6e99f85b5334caa89f657f789d2a39ee09a070","name":"James Kang","registered_at":"2026-06-21T01:54:29Z","symbol":"NIM1783143","token_address":"0x5ef2aed52ca578e85b2bc7692ca55ca67c4550db","type":"artist","uuid":"d29302c7-ed4e-42c2-8931-e412298a630e"}