MC Chris
type: MusicGroup
description: Christopher Brendan Ward IV, better known by the stage name MC Chris (stylized in all lower case), is an American rapper, voice actor, comedian, and writer. He is recognized for his high-pitched voice
popularity: 4
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdbbf9980b46db5ddddf1c6bfbe21be46bc45c8a218b46c1b100f61fabe456c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a44798f-d4c6-4703-88f4-4d761c1c72ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a44798f-d4c6-4703-88f4-4d761c1c72ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a44798f-d4c6-4703-88f4-4d761c1c72ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdbbf9980b46db5ddddf1c6bfbe21be46bc45c8a218b46c1b100f61fabe456c5","name":"MC Chris","registered_at":"2026-06-15T22:36:15Z","symbol":"NIM0853363","token_address":"0xb183a13787a3b32e05dfd8d1f3152d02d8a65d5e","type":"artist","uuid":"1a44798f-d4c6-4703-88f4-4d761c1c72ae"}
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 0xfdbbf9980b46db5ddddf1c6bfbe21be46bc45c8a218b46c1b100f61fabe456c5. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a44798f-d4c6-4703-88f4-4d761c1c72ae.json and https://artists.proofprofile.net/proofs/artist/1a44798f-d4c6-4703-88f4-4d761c1c72ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0xfdbbf9980b46db5ddddf1c6bfbe21be46bc45c8a218b46c1b100f61fabe456c5","name":"MC Chris","registered_at":"2026-06-15T22:36:15Z","symbol":"NIM0853363","token_address":"0xb183a13787a3b32e05dfd8d1f3152d02d8a65d5e","type":"artist","uuid":"1a44798f-d4c6-4703-88f4-4d761c1c72ae"}