Rio Da Yung OG
type: MusicGroup
description: Da'mario Donshay Horne-McCullough (born May 11, 1994), known professionally as Rio da Yung OG, is an American rapper. He is known for being a key rapper in the Flint and Detroit rap scene and collabor
popularity: 3
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2c31dca5e8f1945247f741102da3e20adbbf0bf6f677819f9b77dabf7e4bfb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1734afb6-558f-4eed-943a-dad16516a461.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1734afb6-558f-4eed-943a-dad16516a461.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1734afb6-558f-4eed-943a-dad16516a461
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2c31dca5e8f1945247f741102da3e20adbbf0bf6f677819f9b77dabf7e4bfb3","name":"Rio Da Yung OG","registered_at":"2026-06-15T21:39:38Z","symbol":"NIM0839872","token_address":"0x2cbc52c6fdc322f80ef7ab44a8a22fcfa420448f","type":"artist","uuid":"1734afb6-558f-4eed-943a-dad16516a461"}
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 0xa2c31dca5e8f1945247f741102da3e20adbbf0bf6f677819f9b77dabf7e4bfb3. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1734afb6-558f-4eed-943a-dad16516a461.json and https://artists.proofprofile.net/proofs/artist/1734afb6-558f-4eed-943a-dad16516a461.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0xa2c31dca5e8f1945247f741102da3e20adbbf0bf6f677819f9b77dabf7e4bfb3","name":"Rio Da Yung OG","registered_at":"2026-06-15T21:39:38Z","symbol":"NIM0839872","token_address":"0x2cbc52c6fdc322f80ef7ab44a8a22fcfa420448f","type":"artist","uuid":"1734afb6-558f-4eed-943a-dad16516a461"}