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: 6
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcb679a27cedae824bb4915afba808d751d6b106a67da8d03aa2dc8e5ffd18b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fecc980b-e17e-4492-b200-a675e6f96f5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fecc980b-e17e-4492-b200-a675e6f96f5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fecc980b-e17e-4492-b200-a675e6f96f5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcb679a27cedae824bb4915afba808d751d6b106a67da8d03aa2dc8e5ffd18b0","name":"Rio Da Yung OG","registered_at":"2026-06-21T18:25:06Z","symbol":"NIM2000418","token_address":"0x46fe7e12a7d2e83a9d5d78966bc2badef70953a7","type":"artist","uuid":"fecc980b-e17e-4492-b200-a675e6f96f5d"}
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 0xbcb679a27cedae824bb4915afba808d751d6b106a67da8d03aa2dc8e5ffd18b0. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fecc980b-e17e-4492-b200-a675e6f96f5d.json and https://artists.proofprofile.net/proofs/artist/fecc980b-e17e-4492-b200-a675e6f96f5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xbcb679a27cedae824bb4915afba808d751d6b106a67da8d03aa2dc8e5ffd18b0","name":"Rio Da Yung OG","registered_at":"2026-06-21T18:25:06Z","symbol":"NIM2000418","token_address":"0x46fe7e12a7d2e83a9d5d78966bc2badef70953a7","type":"artist","uuid":"fecc980b-e17e-4492-b200-a675e6f96f5d"}