Complexo J
type: MusicGroup
genre: brazilian gospel
genre: christian pop
genre: christian rock
popularity: 3
followers: 962
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89496a142a5c2e097b6287f93df0af59f96ad8d30cb57250fde69ea0dc49b799
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/72c5df28-3158-4f21-a48e-178cb7acff11.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72c5df28-3158-4f21-a48e-178cb7acff11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72c5df28-3158-4f21-a48e-178cb7acff11
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89496a142a5c2e097b6287f93df0af59f96ad8d30cb57250fde69ea0dc49b799","name":"Complexo J","registered_at":"2026-06-17T05:37:46Z","symbol":"NIM1297670","token_address":"0x927015293d6594099736042d3da0246b474a8467","type":"artist","uuid":"72c5df28-3158-4f21-a48e-178cb7acff11"}
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 0x89496a142a5c2e097b6287f93df0af59f96ad8d30cb57250fde69ea0dc49b799. 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/72c5df28-3158-4f21-a48e-178cb7acff11.json and https://artists.proofprofile.net/proofs/artist/72c5df28-3158-4f21-a48e-178cb7acff11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x89496a142a5c2e097b6287f93df0af59f96ad8d30cb57250fde69ea0dc49b799","name":"Complexo J","registered_at":"2026-06-17T05:37:46Z","symbol":"NIM1297670","token_address":"0x927015293d6594099736042d3da0246b474a8467","type":"artist","uuid":"72c5df28-3158-4f21-a48e-178cb7acff11"}
album: 3
  type: MusicAlbum
  date published: 1992-12-30
album: Riqueza de Sons
  type: MusicAlbum
  date published: 1994-12-30
album: 10 Anos
  type: MusicAlbum
  date published: 2001-12-01
album: Consciência Limpa
  type: MusicAlbum
  date published: 2008