nice guy
type: MusicGroup
description: "Nice guy" is an informal term, commonly used with either a literal or a sarcastic meaning, for a man. In the literal sense, the term describes a man who is agreeable, gentle, compassionate, sensitive
popularity: 10
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1291adb50890b605de73c6805390026222830a4a0b3ebacbf7271ca816c22fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26cbbfda-1c99-4da2-9103-8436996736ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26cbbfda-1c99-4da2-9103-8436996736ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26cbbfda-1c99-4da2-9103-8436996736ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1291adb50890b605de73c6805390026222830a4a0b3ebacbf7271ca816c22fb","name":"nice guy","registered_at":"2026-06-16T03:05:21Z","symbol":"NIM0917638","token_address":"0xf6b110660d317306d1e502118e957b919a08a289","type":"artist","uuid":"26cbbfda-1c99-4da2-9103-8436996736ed"}
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 0xd1291adb50890b605de73c6805390026222830a4a0b3ebacbf7271ca816c22fb. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26cbbfda-1c99-4da2-9103-8436996736ed.json and https://artists.proofprofile.net/proofs/artist/26cbbfda-1c99-4da2-9103-8436996736ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xd1291adb50890b605de73c6805390026222830a4a0b3ebacbf7271ca816c22fb","name":"nice guy","registered_at":"2026-06-16T03:05:21Z","symbol":"NIM0917638","token_address":"0xf6b110660d317306d1e502118e957b919a08a289","type":"artist","uuid":"26cbbfda-1c99-4da2-9103-8436996736ed"}
album: settle
  type: MusicAlbum
  date published: 2024-10-04
album: games
  type: MusicAlbum
  date published: 2025-02-07