Devils Henchmen
type: MusicGroup
genre: speed metal
genre: thrash metal
popularity: 3
followers: 554
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe69a3fb021c94756836bfb2993c93560aabba3758aa0352e4f3ef12a112a041c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c564ea0-4cfc-46f1-a4d8-1e539f61b7d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c564ea0-4cfc-46f1-a4d8-1e539f61b7d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c564ea0-4cfc-46f1-a4d8-1e539f61b7d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe69a3fb021c94756836bfb2993c93560aabba3758aa0352e4f3ef12a112a041c","name":"Devils Henchmen","registered_at":"2026-06-15T17:51:35Z","symbol":"NIM0785486","token_address":"0x5016e808aff95584fb059261bed892d1bc2c8b8e","type":"artist","uuid":"0c564ea0-4cfc-46f1-a4d8-1e539f61b7d6"}
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 0xe69a3fb021c94756836bfb2993c93560aabba3758aa0352e4f3ef12a112a041c. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c564ea0-4cfc-46f1-a4d8-1e539f61b7d6.json and https://artists.proofprofile.net/proofs/artist/0c564ea0-4cfc-46f1-a4d8-1e539f61b7d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0xe69a3fb021c94756836bfb2993c93560aabba3758aa0352e4f3ef12a112a041c","name":"Devils Henchmen","registered_at":"2026-06-15T17:51:35Z","symbol":"NIM0785486","token_address":"0x5016e808aff95584fb059261bed892d1bc2c8b8e","type":"artist","uuid":"0c564ea0-4cfc-46f1-a4d8-1e539f61b7d6"}
album: Built by Hate
  type: MusicAlbum
  date published: 2020-04-16
album: Built by Hate
  type: MusicAlbum
  date published: 2020-10-28
album: Run Rudolph Run
  type: MusicAlbum
  date published: 2021-12-13
album: Control
  type: MusicAlbum
  date published: 2022-08-08
album: Control
  type: MusicAlbum
  date published: 2022-09-03
album: Grimace
  type: MusicAlbum
  date published: 2023-08-04
album: Bite Back
  type: MusicAlbum
  date published: 2023-09-27
album: The Deaf Choir
  type: MusicAlbum
  date published: 2023-10-04
album: The Vile Scum Of The Human Race
  type: MusicAlbum
  date published: 2024-07-28
album: Urban Death
  type: MusicAlbum
  date published: 2025-10-09