JIN
type: MusicGroup
genre: k-rap
popularity: 11
followers: 396
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3cbe8e59a929064dd4ed3763f05a17dd10d21bd6d1f9cce7f86f6e99abd3ab8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdac99d6-4511-43a4-8a1c-6cb7b16e2f8a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bdac99d6-4511-43a4-8a1c-6cb7b16e2f8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bdac99d6-4511-43a4-8a1c-6cb7b16e2f8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
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 0xe3cbe8e59a929064dd4ed3763f05a17dd10d21bd6d1f9cce7f86f6e99abd3ab8. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bdac99d6-4511-43a4-8a1c-6cb7b16e2f8a.json and https://artists.proofprofile.net/proofs/artist/bdac99d6-4511-43a4-8a1c-6cb7b16e2f8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
album: The Law of Action-Reaction
  type: MusicAlbum
  date published: 2020-12-24
album: No Excuses
  type: MusicAlbum
  date published: 2021-08-04
album: STAND UP
  type: MusicAlbum
  date published: 2022-05-28
album: No Kids Zone
  type: MusicAlbum
  date published: 2022-09-01
album: Waves In Ulsan
  type: MusicAlbum
  date published: 2022-10-06
album: Crossroads
  type: MusicAlbum
  date published: 2024-06-12
album: From Now On
  type: MusicAlbum
  date published: 2024-07-20
album: Tokyo
  type: MusicAlbum
  date published: 2024-08-16
album: Another Lonely, I'm Not Alone
  type: MusicAlbum
  date published: 2024-11-28
album: INDEPENDENT
  type: MusicAlbum
  date published: 2025-01-25