Mr Nice
type: MusicGroup
genre: amapiano
description: Mr NiceBFI Explore: Mr Nice Retrieved 2013-04-13 (US title Mr. Nice) is a 2010 crime drama film written and directed by Bernard Rose, Mr Nice is in part a biopic, a loose film adaptation of Mr Nice, t
popularity: 2
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bd206977d7108d7fc82f5a27ccd2b6494354574cf1a5e36786715ee972b3362
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46bc8910-da36-44cc-9b4a-3104c47eb41f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46bc8910-da36-44cc-9b4a-3104c47eb41f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46bc8910-da36-44cc-9b4a-3104c47eb41f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bd206977d7108d7fc82f5a27ccd2b6494354574cf1a5e36786715ee972b3362","name":"Mr Nice","registered_at":"2026-06-16T14:21:49Z","symbol":"NIM1079104","token_address":"0x95130dec398f242e18d00f01aba6caab6639f077","type":"artist","uuid":"46bc8910-da36-44cc-9b4a-3104c47eb41f"}
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 0x7bd206977d7108d7fc82f5a27ccd2b6494354574cf1a5e36786715ee972b3362. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46bc8910-da36-44cc-9b4a-3104c47eb41f.json and https://artists.proofprofile.net/proofs/artist/46bc8910-da36-44cc-9b4a-3104c47eb41f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
  text: {"copyright_id":"0x7bd206977d7108d7fc82f5a27ccd2b6494354574cf1a5e36786715ee972b3362","name":"Mr Nice","registered_at":"2026-06-16T14:21:49Z","symbol":"NIM1079104","token_address":"0x95130dec398f242e18d00f01aba6caab6639f077","type":"artist","uuid":"46bc8910-da36-44cc-9b4a-3104c47eb41f"}
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