Martin KO
type: MusicGroup
popularity: 3
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x594e533d6043f0749cd6e7f2e3b4395faeb1062c312e4d9f292c3a14ec08a640
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7472ddd1-0489-4397-a942-36effeb466e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7472ddd1-0489-4397-a942-36effeb466e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7472ddd1-0489-4397-a942-36effeb466e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x594e533d6043f0749cd6e7f2e3b4395faeb1062c312e4d9f292c3a14ec08a640","name":"Martin KO","registered_at":"2026-06-17T06:06:08Z","symbol":"NIM1304438","token_address":"0x1c0951d00fc4c6215d04f388b52400e4e2e35580","type":"artist","uuid":"7472ddd1-0489-4397-a942-36effeb466e1"}
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 0x594e533d6043f0749cd6e7f2e3b4395faeb1062c312e4d9f292c3a14ec08a640. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7472ddd1-0489-4397-a942-36effeb466e1.json and https://artists.proofprofile.net/proofs/artist/7472ddd1-0489-4397-a942-36effeb466e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x594e533d6043f0749cd6e7f2e3b4395faeb1062c312e4d9f292c3a14ec08a640","name":"Martin KO","registered_at":"2026-06-17T06:06:08Z","symbol":"NIM1304438","token_address":"0x1c0951d00fc4c6215d04f388b52400e4e2e35580","type":"artist","uuid":"7472ddd1-0489-4397-a942-36effeb466e1"}
album: Devoiko Mari Hubava
  type: MusicAlbum
  date published: 2018-05-19
album: I Rule This Sound
  type: MusicAlbum
  date published: 2018-07-06
album: Goddess of the Jungle: Every Road Begins and Ends
  type: MusicAlbum
  date published: 2020-04-08
album: So Many Fishes
  type: MusicAlbum
  date published: 2021-10-15
album: The Fire
  type: MusicAlbum
  date published: 2022-05-27
album: Vizantium
  type: MusicAlbum
  date published: 2022-08-19
album: The Scarecrow
  type: MusicAlbum
  date published: 2022-08-26
album: Energy
  type: MusicAlbum
  date published: 2022-09-02
album: Don't Doubt It
  type: MusicAlbum
  date published: 2022-09-15
album: Don't Doubt It (FOOSE Remix)
  type: MusicAlbum
  date published: 2022-09-15
album: Oi u Luzi Chervona Kalyna
  type: MusicAlbum
  date published: 2022-12-02
album: Hej Sokoły
  type: MusicAlbum
  date published: 2023-06-23
album: Don't Stop
  type: MusicAlbum
  date published: 2023-07-14
album: Want Me
  type: MusicAlbum
  date published: 2023-07-21
album: Party Gaana
  type: MusicAlbum
  date published: 2024-02-23
album: I Like it
  type: MusicAlbum
  date published: 2024-04-19
album: Klepto Nikki Clyde
  type: MusicAlbum
  date published: 2024-05-31
album: For You
  type: MusicAlbum
  date published: 2024-10-18
album: Forest Nata
  type: MusicAlbum
  date published: 2024-10-25
album: Серденько втеряла
  type: MusicAlbum
  date published: 2024-11-01
album: Sunny Beach
  type: MusicAlbum
  date published: 2024-11-08
album: 69 Ways
  type: MusicAlbum
  date published: 2024-11-08
album: Hard Dance Essentials DJ Edition
  type: MusicAlbum
  date published: 2024-11-13
album: Clay Zombies (T-Boy Remix)
  type: MusicAlbum
  date published: 2024-11-22