The Chosen Brothers
type: MusicGroup
genre: dub
genre: roots reggae
popularity: 3
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfca4ddafcefec42b7d1f7b937abb6e6aaa528d791f818be13106f6d42c0aba75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb9ede23-8103-4e01-a288-3fa3b23de6de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb9ede23-8103-4e01-a288-3fa3b23de6de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb9ede23-8103-4e01-a288-3fa3b23de6de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfca4ddafcefec42b7d1f7b937abb6e6aaa528d791f818be13106f6d42c0aba75","name":"The Chosen Brothers","registered_at":"2026-06-20T17:05:49Z","symbol":"NIM1662102","token_address":"0x9ad2b070a4af9850d7c4d787210082cbb2c9f6db","type":"artist","uuid":"bb9ede23-8103-4e01-a288-3fa3b23de6de"}
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 0xfca4ddafcefec42b7d1f7b937abb6e6aaa528d791f818be13106f6d42c0aba75. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb9ede23-8103-4e01-a288-3fa3b23de6de.json and https://artists.proofprofile.net/proofs/artist/bb9ede23-8103-4e01-a288-3fa3b23de6de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xfca4ddafcefec42b7d1f7b937abb6e6aaa528d791f818be13106f6d42c0aba75","name":"The Chosen Brothers","registered_at":"2026-06-20T17:05:49Z","symbol":"NIM1662102","token_address":"0x9ad2b070a4af9850d7c4d787210082cbb2c9f6db","type":"artist","uuid":"bb9ede23-8103-4e01-a288-3fa3b23de6de"}
album: Sing & Shout
  type: MusicAlbum
  date published: 2018-07-06
album: March Down Babylon
  type: MusicAlbum
  date published: 2018-07-06
album: Child of Slave
  type: MusicAlbum
  date published: 2021-04-23