Dr. Madness
type: MusicGroup
genre: gabber
genre: hard house
popularity: 2
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x437b7fa8e13db18d93003e8583c0ea95c3ea1f7b1013491fdfba22dbb23f8242
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/673e95df-b958-410e-829a-d33ba5be2d76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/673e95df-b958-410e-829a-d33ba5be2d76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/673e95df-b958-410e-829a-d33ba5be2d76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x437b7fa8e13db18d93003e8583c0ea95c3ea1f7b1013491fdfba22dbb23f8242","name":"Dr. Madness","registered_at":"2026-06-17T01:58:03Z","symbol":"NIM1245223","token_address":"0xb0b6efa9e56d07127ebb5ea557267a4489bad173","type":"artist","uuid":"673e95df-b958-410e-829a-d33ba5be2d76"}
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 0x437b7fa8e13db18d93003e8583c0ea95c3ea1f7b1013491fdfba22dbb23f8242. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/673e95df-b958-410e-829a-d33ba5be2d76.json and https://artists.proofprofile.net/proofs/artist/673e95df-b958-410e-829a-d33ba5be2d76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x437b7fa8e13db18d93003e8583c0ea95c3ea1f7b1013491fdfba22dbb23f8242","name":"Dr. Madness","registered_at":"2026-06-17T01:58:03Z","symbol":"NIM1245223","token_address":"0xb0b6efa9e56d07127ebb5ea557267a4489bad173","type":"artist","uuid":"673e95df-b958-410e-829a-d33ba5be2d76"}
album: Are You Ready?
  type: MusicAlbum
  date published: 2000-04-11
album: Devil's Smile
  type: MusicAlbum
  date published: 2000-06-06
album: The Hell Squad
  type: MusicAlbum
  date published: 2001-06-18
album: Special, Vol. 1
  type: MusicAlbum
  date published: 2001-10-29
album: Shock
  type: MusicAlbum
  date published: 2001-11-12
album: Special, Vol. 2
  type: MusicAlbum
  date published: 2001-12-29
album: The New Project
  type: MusicAlbum
  date published: 2002-01-09
album: Special, Vol. 3
  type: MusicAlbum
  date published: 2002-02-06