C.W. Da YoungBlood
type: MusicGroup
popularity: 8
followers: 1003
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x736eb6dd27ac879bce6bee17538aca0a93a5ab14872433a761df12fa3c38faa8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f81cccc1-871b-453f-8675-2337205084c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f81cccc1-871b-453f-8675-2337205084c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f81cccc1-871b-453f-8675-2337205084c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x736eb6dd27ac879bce6bee17538aca0a93a5ab14872433a761df12fa3c38faa8","name":"C.W. Da YoungBlood","registered_at":"2026-06-21T15:54:31Z","symbol":"NIM1965394","token_address":"0x2c19c2eb47834fa327b05a7b3a249f6ac9d8340e","type":"artist","uuid":"f81cccc1-871b-453f-8675-2337205084c8"}
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 0x736eb6dd27ac879bce6bee17538aca0a93a5ab14872433a761df12fa3c38faa8. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f81cccc1-871b-453f-8675-2337205084c8.json and https://artists.proofprofile.net/proofs/artist/f81cccc1-871b-453f-8675-2337205084c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x736eb6dd27ac879bce6bee17538aca0a93a5ab14872433a761df12fa3c38faa8","name":"C.W. Da YoungBlood","registered_at":"2026-06-21T15:54:31Z","symbol":"NIM1965394","token_address":"0x2c19c2eb47834fa327b05a7b3a249f6ac9d8340e","type":"artist","uuid":"f81cccc1-871b-453f-8675-2337205084c8"}
album: Gangbangin' & Dopeslangin'
  type: MusicAlbum
  date published: 2017-03-03