J KIEF
type: MusicGroup
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15c30bdb85004215cc2d6e63bf7972c760e91b816817574a8e05221318077cc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954008
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954008
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33c4ae1a-e669-4e2b-82f8-886461432821.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33c4ae1a-e669-4e2b-82f8-886461432821.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/33c4ae1a-e669-4e2b-82f8-886461432821
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:31:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15c30bdb85004215cc2d6e63bf7972c760e91b816817574a8e05221318077cc1","name":"J KIEF","registered_at":"2026-06-16T07:33:12Z","symbol":"NIM0981616","token_address":"0x58909e88bf7a1a171a1972bff895849525c932fe","type":"artist","uuid":"33c4ae1a-e669-4e2b-82f8-886461432821"}
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 0x15c30bdb85004215cc2d6e63bf7972c760e91b816817574a8e05221318077cc1. Chain 2 (Bitcoin): anchored in block 954008 (2026-06-16T21:31:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33c4ae1a-e669-4e2b-82f8-886461432821.json and https://artists.proofprofile.net/proofs/artist/33c4ae1a-e669-4e2b-82f8-886461432821.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:31:27Z
  text: {"copyright_id":"0x15c30bdb85004215cc2d6e63bf7972c760e91b816817574a8e05221318077cc1","name":"J KIEF","registered_at":"2026-06-16T07:33:12Z","symbol":"NIM0981616","token_address":"0x58909e88bf7a1a171a1972bff895849525c932fe","type":"artist","uuid":"33c4ae1a-e669-4e2b-82f8-886461432821"}
album: Araw-Araw
  type: MusicAlbum
  date published: 2022-07-03
album: Better Than Yesterday EP
  type: MusicAlbum
  date published: 2022-09-02
album: Hustle Rap Mixtape
  type: MusicAlbum
  date published: 2022-11-18
album: Big Homie
  type: MusicAlbum
  date published: 2023-03-06
album: DAMING PLANO
  type: MusicAlbum
  date published: 2023-04-30
album: Lvl 24 (Mixtape)
  type: MusicAlbum
  date published: 2023-09-02
album: J KIEF - CREW
  type: MusicAlbum
  date published: 2024-03-28
album: LIFE
  type: MusicAlbum
  date published: 2024-06-26
album: MANIFEST
  type: MusicAlbum
  date published: 2024-11-10
album: PINAKAPAL
  type: MusicAlbum
  date published: 2024-12-13