Neguinho Boy
type: MusicGroup
popularity: 2
followers: 1079
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57b207e2659ebe54d146bfc0f43bdc8b3f0e6a934f26d9ff4ec28560e542b071
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7ad2489-1ea5-4772-85d7-27cbde95bd0e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7ad2489-1ea5-4772-85d7-27cbde95bd0e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7ad2489-1ea5-4772-85d7-27cbde95bd0e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57b207e2659ebe54d146bfc0f43bdc8b3f0e6a934f26d9ff4ec28560e542b071","name":"Neguinho Boy","registered_at":"2026-06-21T03:26:23Z","symbol":"NIM1805427","token_address":"0xf2b6b68a0b7783c691b48b7333fccd2b4c8735da","type":"artist","uuid":"d7ad2489-1ea5-4772-85d7-27cbde95bd0e"}
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 0x57b207e2659ebe54d146bfc0f43bdc8b3f0e6a934f26d9ff4ec28560e542b071. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7ad2489-1ea5-4772-85d7-27cbde95bd0e.json and https://artists.proofprofile.net/proofs/artist/d7ad2489-1ea5-4772-85d7-27cbde95bd0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x57b207e2659ebe54d146bfc0f43bdc8b3f0e6a934f26d9ff4ec28560e542b071","name":"Neguinho Boy","registered_at":"2026-06-21T03:26:23Z","symbol":"NIM1805427","token_address":"0xf2b6b68a0b7783c691b48b7333fccd2b4c8735da","type":"artist","uuid":"d7ad2489-1ea5-4772-85d7-27cbde95bd0e"}
album: Malandro Patife
  type: MusicAlbum
  date published: 2017-08-25
album: Poder Magistral
  type: MusicAlbum
  date published: 2018-12-28