TK Entertainment
type: MusicGroup
genre: vinahouse
popularity: 6
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32ac738b9f90c4b2918cfeca2f4d916eed7b1b91ded33e9a74d5f6b0f1804464
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd21def2-216c-4a1d-bbe8-ab857ea8fce1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd21def2-216c-4a1d-bbe8-ab857ea8fce1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd21def2-216c-4a1d-bbe8-ab857ea8fce1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32ac738b9f90c4b2918cfeca2f4d916eed7b1b91ded33e9a74d5f6b0f1804464","name":"TK Entertainment","registered_at":"2026-06-20T23:33:59Z","symbol":"NIM1749552","token_address":"0xff3727b2c4037a6ef7b548ba314b69e1c380ab7c","type":"artist","uuid":"cd21def2-216c-4a1d-bbe8-ab857ea8fce1"}
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 0x32ac738b9f90c4b2918cfeca2f4d916eed7b1b91ded33e9a74d5f6b0f1804464. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd21def2-216c-4a1d-bbe8-ab857ea8fce1.json and https://artists.proofprofile.net/proofs/artist/cd21def2-216c-4a1d-bbe8-ab857ea8fce1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x32ac738b9f90c4b2918cfeca2f4d916eed7b1b91ded33e9a74d5f6b0f1804464","name":"TK Entertainment","registered_at":"2026-06-20T23:33:59Z","symbol":"NIM1749552","token_address":"0xff3727b2c4037a6ef7b548ba314b69e1c380ab7c","type":"artist","uuid":"cd21def2-216c-4a1d-bbe8-ab857ea8fce1"}
album: Đố Em Kiếm Ai Yêu Em Như Anh (Remix)
  type: MusicAlbum
  date published: 2022-11-28
album: Có Yêu Được Không (Remix)
  type: MusicAlbum
  date published: 2023-10-15
album: Tát Nhật Lang Rực Rỡ (House Lak) - Beat
  type: MusicAlbum
  date published: 2023-12-10