Mc Neguinho
type: MusicGroup
popularity: 4
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x107e09c521f81e23b5ba082be7a2de410f91745b5907a1245138cb1de743d5d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954032
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954032
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b74f02a-4776-467f-8419-3bbebcbffec6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b74f02a-4776-467f-8419-3bbebcbffec6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b74f02a-4776-467f-8419-3bbebcbffec6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:59:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x107e09c521f81e23b5ba082be7a2de410f91745b5907a1245138cb1de743d5d4","name":"Mc Neguinho","registered_at":"2026-06-16T10:14:35Z","symbol":"NIM1020143","token_address":"0x2637f16cd0e47c2fc4c1e6e053807d68e7829271","type":"artist","uuid":"3b74f02a-4776-467f-8419-3bbebcbffec6"}
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 0x107e09c521f81e23b5ba082be7a2de410f91745b5907a1245138cb1de743d5d4. Chain 2 (Bitcoin): anchored in block 954032 (2026-06-17T01:59:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b74f02a-4776-467f-8419-3bbebcbffec6.json and https://artists.proofprofile.net/proofs/artist/3b74f02a-4776-467f-8419-3bbebcbffec6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:59:41Z
  text: {"copyright_id":"0x107e09c521f81e23b5ba082be7a2de410f91745b5907a1245138cb1de743d5d4","name":"Mc Neguinho","registered_at":"2026-06-16T10:14:35Z","symbol":"NIM1020143","token_address":"0x2637f16cd0e47c2fc4c1e6e053807d68e7829271","type":"artist","uuid":"3b74f02a-4776-467f-8419-3bbebcbffec6"}