The Natural Brothers
type: MusicGroup
popularity: 10
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa714046a6d5f46b4c2a594ef4eb609198cd9f7ff960d700c4713472c7b38d256
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02ddcef4-87e7-483f-9da7-821ff6d9992f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02ddcef4-87e7-483f-9da7-821ff6d9992f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02ddcef4-87e7-483f-9da7-821ff6d9992f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa714046a6d5f46b4c2a594ef4eb609198cd9f7ff960d700c4713472c7b38d256","name":"The Natural Brothers","registered_at":"2026-06-15T14:38:50Z","symbol":"NIM0739473","token_address":"0x50f672ebe0aaef211a0733a8d217c3da4c919e00","type":"artist","uuid":"02ddcef4-87e7-483f-9da7-821ff6d9992f"}
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 0xa714046a6d5f46b4c2a594ef4eb609198cd9f7ff960d700c4713472c7b38d256. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02ddcef4-87e7-483f-9da7-821ff6d9992f.json and https://artists.proofprofile.net/proofs/artist/02ddcef4-87e7-483f-9da7-821ff6d9992f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
  text: {"copyright_id":"0xa714046a6d5f46b4c2a594ef4eb609198cd9f7ff960d700c4713472c7b38d256","name":"The Natural Brothers","registered_at":"2026-06-15T14:38:50Z","symbol":"NIM0739473","token_address":"0x50f672ebe0aaef211a0733a8d217c3da4c919e00","type":"artist","uuid":"02ddcef4-87e7-483f-9da7-821ff6d9992f"}
album: A Rainy Day In Early Spring
  type: MusicAlbum
  date published: 2021-03-31
album: Farm Rain
  type: MusicAlbum
  date published: 2021-05-17
album: Midwest Rain
  type: MusicAlbum
  date published: 2021-05-30