Cheo Hodari Coker
type: MusicGroup
description: Cheo Hodari Coker is an American former music journalist turned television writer and producer known for such television series as Luke Cage, NCIS: Los Angeles, Southland and Ray Donovan. Coker also w
popularity: 10
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4af27a85662e19410152d5ebdc440478456901891dfba9dd98a6a9f7e3f550fd
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/aff7032f-25da-48b5-991d-fa844f43b19b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aff7032f-25da-48b5-991d-fa844f43b19b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aff7032f-25da-48b5-991d-fa844f43b19b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4af27a85662e19410152d5ebdc440478456901891dfba9dd98a6a9f7e3f550fd","name":"Cheo Hodari Coker","registered_at":"2026-06-20T12:01:03Z","symbol":"NIM1606932","token_address":"0x09569cbfd8df1d00f772703e6fccbd70da82b193","type":"artist","uuid":"aff7032f-25da-48b5-991d-fa844f43b19b"}
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 0x4af27a85662e19410152d5ebdc440478456901891dfba9dd98a6a9f7e3f550fd. 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/aff7032f-25da-48b5-991d-fa844f43b19b.json and https://artists.proofprofile.net/proofs/artist/aff7032f-25da-48b5-991d-fa844f43b19b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x4af27a85662e19410152d5ebdc440478456901891dfba9dd98a6a9f7e3f550fd","name":"Cheo Hodari Coker","registered_at":"2026-06-20T12:01:03Z","symbol":"NIM1606932","token_address":"0x09569cbfd8df1d00f772703e6fccbd70da82b193","type":"artist","uuid":"aff7032f-25da-48b5-991d-fa844f43b19b"}