Brainwash Gang
type: MusicGroup
description: Brainwash Gang is an indie video game developer based in Madrid, Spain. They released the action roguelike Nongünz in May 2017 for personal computer platforms, and Laika: Aged Through Blood in 2023 an
popularity: 5
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb92bdaefe50c1f720a82d4a333e6346d1d96f59730b2ebab3f27eb0a35547584
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae952f58-0412-483f-b54b-7fad92855eb6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae952f58-0412-483f-b54b-7fad92855eb6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae952f58-0412-483f-b54b-7fad92855eb6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb92bdaefe50c1f720a82d4a333e6346d1d96f59730b2ebab3f27eb0a35547584","name":"Brainwash Gang","registered_at":"2026-06-20T11:01:27Z","symbol":"NIM1597950","token_address":"0x9de3e648b222615d4e3dcf4be9e16b4c84824087","type":"artist","uuid":"ae952f58-0412-483f-b54b-7fad92855eb6"}
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 0xb92bdaefe50c1f720a82d4a333e6346d1d96f59730b2ebab3f27eb0a35547584. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae952f58-0412-483f-b54b-7fad92855eb6.json and https://artists.proofprofile.net/proofs/artist/ae952f58-0412-483f-b54b-7fad92855eb6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xb92bdaefe50c1f720a82d4a333e6346d1d96f59730b2ebab3f27eb0a35547584","name":"Brainwash Gang","registered_at":"2026-06-20T11:01:27Z","symbol":"NIM1597950","token_address":"0x9de3e648b222615d4e3dcf4be9e16b4c84824087","type":"artist","uuid":"ae952f58-0412-483f-b54b-7fad92855eb6"}