Rx Papi
type: MusicGroup
description: Chester Author Roscoe (born May 17, 1995), known professionally as Rx Papi (formerly DrugRixh Papi and Lil Fleechy), is an American rapper from Rochester, New York. He is best known for his collaborat
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2ae35e816be98f2884c01517fd779941c87ca748ca828273d57d7578b484429
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc6d0f0c-ced5-4471-8ac9-909c9acf2f67.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc6d0f0c-ced5-4471-8ac9-909c9acf2f67.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc6d0f0c-ced5-4471-8ac9-909c9acf2f67
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2ae35e816be98f2884c01517fd779941c87ca748ca828273d57d7578b484429","name":"Rx Papi","registered_at":"2026-06-21T05:05:54Z","symbol":"NIM1828686","token_address":"0x5b9e17678f2acca9a38c066b3b4edd0a86072c94","type":"artist","uuid":"dc6d0f0c-ced5-4471-8ac9-909c9acf2f67"}
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 0xd2ae35e816be98f2884c01517fd779941c87ca748ca828273d57d7578b484429. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc6d0f0c-ced5-4471-8ac9-909c9acf2f67.json and https://artists.proofprofile.net/proofs/artist/dc6d0f0c-ced5-4471-8ac9-909c9acf2f67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xd2ae35e816be98f2884c01517fd779941c87ca748ca828273d57d7578b484429","name":"Rx Papi","registered_at":"2026-06-21T05:05:54Z","symbol":"NIM1828686","token_address":"0x5b9e17678f2acca9a38c066b3b4edd0a86072c94","type":"artist","uuid":"dc6d0f0c-ced5-4471-8ac9-909c9acf2f67"}