Young Douglas
type: MusicGroup
popularity: 4
followers: 599
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13ca426a05b051bd51642b1ca82c6cdeb647127a2bdbb93ad908e904b288dded
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c6fa660-8e04-4dcd-be94-70d7d8bfb6a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c6fa660-8e04-4dcd-be94-70d7d8bfb6a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c6fa660-8e04-4dcd-be94-70d7d8bfb6a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13ca426a05b051bd51642b1ca82c6cdeb647127a2bdbb93ad908e904b288dded","name":"Young Douglas","registered_at":"2026-06-20T04:13:35Z","symbol":"NIM1507796","token_address":"0x0a8906802362f3668554d2d4b0315f61e1f07280","type":"artist","uuid":"9c6fa660-8e04-4dcd-be94-70d7d8bfb6a3"}
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 0x13ca426a05b051bd51642b1ca82c6cdeb647127a2bdbb93ad908e904b288dded. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c6fa660-8e04-4dcd-be94-70d7d8bfb6a3.json and https://artists.proofprofile.net/proofs/artist/9c6fa660-8e04-4dcd-be94-70d7d8bfb6a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x13ca426a05b051bd51642b1ca82c6cdeb647127a2bdbb93ad908e904b288dded","name":"Young Douglas","registered_at":"2026-06-20T04:13:35Z","symbol":"NIM1507796","token_address":"0x0a8906802362f3668554d2d4b0315f61e1f07280","type":"artist","uuid":"9c6fa660-8e04-4dcd-be94-70d7d8bfb6a3"}
album: Wtf Is... Young Douglas
  type: MusicAlbum
  date published: 2019-06-14
album: All Nite
  type: MusicAlbum
  date published: 2020-06-14
album: Colours
  type: MusicAlbum
  date published: 2023-01-31