Hood Surgeon
type: MusicGroup
genre: gangster rap
popularity: 2
followers: 1532
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8927cbda984aeb7b9b24800a0f268e1ce52f6468bff18515f13e01a1d45d718
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da3e235a-fe30-4985-bd3e-479e81ea14f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da3e235a-fe30-4985-bd3e-479e81ea14f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da3e235a-fe30-4985-bd3e-479e81ea14f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8927cbda984aeb7b9b24800a0f268e1ce52f6468bff18515f13e01a1d45d718","name":"Hood Surgeon","registered_at":"2026-06-21T04:36:47Z","symbol":"NIM1821494","token_address":"0x5e5d752f0890b83c0d18531267a3693cb3b0b48e","type":"artist","uuid":"da3e235a-fe30-4985-bd3e-479e81ea14f1"}
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 0xf8927cbda984aeb7b9b24800a0f268e1ce52f6468bff18515f13e01a1d45d718. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da3e235a-fe30-4985-bd3e-479e81ea14f1.json and https://artists.proofprofile.net/proofs/artist/da3e235a-fe30-4985-bd3e-479e81ea14f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf8927cbda984aeb7b9b24800a0f268e1ce52f6468bff18515f13e01a1d45d718","name":"Hood Surgeon","registered_at":"2026-06-21T04:36:47Z","symbol":"NIM1821494","token_address":"0x5e5d752f0890b83c0d18531267a3693cb3b0b48e","type":"artist","uuid":"da3e235a-fe30-4985-bd3e-479e81ea14f1"}
album: Son of a Doctor - Clean Version
  type: MusicAlbum
  date published: 2007
album: Son of a Doctor
  type: MusicAlbum
  date published: 2007-07-17
album: Son of a Doctor
  type: MusicAlbum
  date published: 2008-09-24
album: The Autopsy of Curtis Young
  type: MusicAlbum
  date published: 2009-02-17