Young K
type: MusicGroup
description: Kang Young-hyun (; born December 19, 1993), known professionally as Young K (), is a South Korean musician, singer, songwriter, and rapper. He is best known as the bassist and vocalist of South Korean
popularity: 11
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89b62dbc4dfa3376e5d12d79530d6ac6516a9e58e0e95de626e46708ec420e6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82024a05-3187-4636-89e3-19a633b71d0c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82024a05-3187-4636-89e3-19a633b71d0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/82024a05-3187-4636-89e3-19a633b71d0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89b62dbc4dfa3376e5d12d79530d6ac6516a9e58e0e95de626e46708ec420e6d","name":"Young K","registered_at":"2026-06-14T18:07:06Z","symbol":"NIM0533791","token_address":"0xc10d26d4292cb0312eb5c847b7f468e557f9cd8d","type":"artist","uuid":"82024a05-3187-4636-89e3-19a633b71d0c"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b62dbc4dfa3376e5d12d79530d6ac6516a9e58e0e95de626e46708ec420e6d. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82024a05-3187-4636-89e3-19a633b71d0c.json and https://artists.proofprofile.net/proofs/artist/82024a05-3187-4636-89e3-19a633b71d0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x89b62dbc4dfa3376e5d12d79530d6ac6516a9e58e0e95de626e46708ec420e6d","name":"Young K","registered_at":"2026-06-14T18:07:06Z","symbol":"NIM0533791","token_address":"0xc10d26d4292cb0312eb5c847b7f468e557f9cd8d","type":"artist","uuid":"82024a05-3187-4636-89e3-19a633b71d0c"}
album: Rearview
  type: MusicAlbum
  date published: 2009-01-23
album: Here 2 Stay
  type: MusicAlbum
  date published: 2009-07-21
album: Flexin
  type: MusicAlbum
  date published: 2014-03-28
album: Blood, Sweat, Tears
  type: MusicAlbum
  date published: 2016-02-29
album: Lo Que Me Gusta
  type: MusicAlbum
  date published: 2019-02-06
album: Tu y Yo
  type: MusicAlbum
  date published: 2019-02-17
album: Me Quiere
  type: MusicAlbum
  date published: 2019-03-18
album: Verte Caminando
  type: MusicAlbum
  date published: 2019-03-23
album: Toy Pa Ti
  type: MusicAlbum
  date published: 2019-03-23
album: Eres
  type: MusicAlbum
  date published: 2019-04-25
album: Smoke Reyna
  type: MusicAlbum
  date published: 2019-05-25
album: No Me Queda Duda
  type: MusicAlbum
  date published: 2019-06-16
album: Mood Ignorancia
  type: MusicAlbum
  date published: 2020-03-27
album: Tafiya
  type: MusicAlbum
  date published: 2020-08-11
album: How Market
  type: MusicAlbum
  date published: 2020-10-13
album: Chore Haryana Ke
  type: MusicAlbum
  date published: 2022-05-18
album: Kitaab
  type: MusicAlbum
  date published: 2024-05-23