Antichües
type: MusicGroup
genre: black metal
popularity: 3
followers: 348
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40089810ea010f28b7099ce79bdedf1d896d9a078c05dc814b4e18bde8c6cf62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/836f77af-15f3-4b5e-9b9d-55457dd67dac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/836f77af-15f3-4b5e-9b9d-55457dd67dac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/836f77af-15f3-4b5e-9b9d-55457dd67dac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40089810ea010f28b7099ce79bdedf1d896d9a078c05dc814b4e18bde8c6cf62","name":"Antichües","registered_at":"2026-06-17T11:29:43Z","symbol":"NIM1381571","token_address":"0x46ed744a4616875187247f8e31e30ecf6eb2e3a3","type":"artist","uuid":"836f77af-15f3-4b5e-9b9d-55457dd67dac"}
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 0x40089810ea010f28b7099ce79bdedf1d896d9a078c05dc814b4e18bde8c6cf62. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/836f77af-15f3-4b5e-9b9d-55457dd67dac.json and https://artists.proofprofile.net/proofs/artist/836f77af-15f3-4b5e-9b9d-55457dd67dac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x40089810ea010f28b7099ce79bdedf1d896d9a078c05dc814b4e18bde8c6cf62","name":"Antichües","registered_at":"2026-06-17T11:29:43Z","symbol":"NIM1381571","token_address":"0x46ed744a4616875187247f8e31e30ecf6eb2e3a3","type":"artist","uuid":"836f77af-15f3-4b5e-9b9d-55457dd67dac"}
album: Childhood Years Of Suffering (Demo)
  type: MusicAlbum
  date published: 2022-06-13
album: Obrys
  type: MusicAlbum
  date published: 2022-07-04
album: Tracks From Splits
  type: MusicAlbum
  date published: 2024-02-05
album: I Tried To Be Kind...
  type: MusicAlbum
  date published: 2024-06-04
album: Horrors of War
  type: MusicAlbum
  date published: 2024-07-07
album: Life is Gray
  type: MusicAlbum
  date published: 2025-01-01
album: Pale Devourer
  type: MusicAlbum
  date published: 2025-10-05