MTK
type: MusicGroup
genre: vietnamese hip hop
genre: vietnam indie
genre: vinahouse
genre: v-pop
description: MTK may refer to: Sport MTK Budapest, a Hungarian multi-sports club MTK Global (Mack the Knife Global), a professional boxing and MMA promoter Business MediaTek, a Taiwanese microchip manufacture
popularity: 6
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13f23094f7c8bb0c22141da5f9b2e1bbe352d7441b292abddad9afdb3bbb166b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f74e1a38-46df-4124-8c0d-ad4eeb29313f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f74e1a38-46df-4124-8c0d-ad4eeb29313f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f74e1a38-46df-4124-8c0d-ad4eeb29313f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 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 0x13f23094f7c8bb0c22141da5f9b2e1bbe352d7441b292abddad9afdb3bbb166b. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f74e1a38-46df-4124-8c0d-ad4eeb29313f.json and https://artists.proofprofile.net/proofs/artist/f74e1a38-46df-4124-8c0d-ad4eeb29313f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Slow Song
  type: MusicAlbum
  date published: 2021-08-15
album: SLOW SONG
  type: MusicAlbum
  date published: 2021-08-15
album: KHI EM KHÔNG CÒN
  type: MusicAlbum
  date published: 2021-08-30
album: 君のそばにAI
  type: MusicAlbum
  date published: 2024-11-21
album: 受験戦争
  type: MusicAlbum
  date published: 2024-12-09
album: 新卒あるある
  type: MusicAlbum
  date published: 2025-05-14