Richie Branson
type: MusicGroup
description: Richie Branson (born Marcus Brown II; November 18, 1985) is an American entrepreneur, music producer, game designer, and nerdcore rapper from San Antonio, Texas. His stage name is derived from that of
popularity: 10
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2531ddd66cef70891bf48b21ce411b82d3c0bb9b4d97c7e6d6536d2c4ef8fca0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5f7036b-523d-4656-8559-35389308eb31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5f7036b-523d-4656-8559-35389308eb31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5f7036b-523d-4656-8559-35389308eb31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2531ddd66cef70891bf48b21ce411b82d3c0bb9b4d97c7e6d6536d2c4ef8fca0","name":"Richie Branson","registered_at":"2026-06-20T07:29:16Z","symbol":"NIM1554202","token_address":"0xb1018b98fd659b4887407e1b2253224c79a05876","type":"artist","uuid":"a5f7036b-523d-4656-8559-35389308eb31"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2531ddd66cef70891bf48b21ce411b82d3c0bb9b4d97c7e6d6536d2c4ef8fca0. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5f7036b-523d-4656-8559-35389308eb31.json and https://artists.proofprofile.net/proofs/artist/a5f7036b-523d-4656-8559-35389308eb31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x2531ddd66cef70891bf48b21ce411b82d3c0bb9b4d97c7e6d6536d2c4ef8fca0","name":"Richie Branson","registered_at":"2026-06-20T07:29:16Z","symbol":"NIM1554202","token_address":"0xb1018b98fd659b4887407e1b2253224c79a05876","type":"artist","uuid":"a5f7036b-523d-4656-8559-35389308eb31"}