DOJ
type: MusicGroup
genre: djent
genre: melodic hardcore
genre: metalcore
popularity: 2
followers: 763
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66044b9ca2c8207cda2324ed43408b0f6feba608dd25326007a579c6364305aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3710bda-ef3d-4f93-b545-6923015972e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3710bda-ef3d-4f93-b545-6923015972e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3710bda-ef3d-4f93-b545-6923015972e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
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 0x66044b9ca2c8207cda2324ed43408b0f6feba608dd25326007a579c6364305aa. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3710bda-ef3d-4f93-b545-6923015972e7.json and https://artists.proofprofile.net/proofs/artist/a3710bda-ef3d-4f93-b545-6923015972e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: Ancestors
  type: MusicAlbum
  date published: 2017-09-13
album: Odyssea
  type: MusicAlbum
  date published: 2017-10-11
album: Odyssea
  type: MusicAlbum
  date published: 2017-11-17
album: Cannibal
  type: MusicAlbum
  date published: 2017-12-11
album: Cathedral
  type: MusicAlbum
  date published: 2018-02-05
album: King Blood
  type: MusicAlbum
  date published: 2018-02-19
album: Suicycle
  type: MusicAlbum
  date published: 2018-03-12