King Mar$
type: MusicGroup
popularity: 2
followers: 680
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b08dbdb54820871ba6f374810c16d1aa55ba7afde1ba6a1a5d9bdb3c5f84894
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11575272-a398-45fd-8652-ab780479e41d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11575272-a398-45fd-8652-ab780479e41d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11575272-a398-45fd-8652-ab780479e41d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b08dbdb54820871ba6f374810c16d1aa55ba7afde1ba6a1a5d9bdb3c5f84894","name":"King Mar$","registered_at":"2026-06-15T19:34:28Z","symbol":"NIM0810028","token_address":"0x5a9d4e1a55866a03c0c84d8f8e9574025575262c","type":"artist","uuid":"11575272-a398-45fd-8652-ab780479e41d"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b08dbdb54820871ba6f374810c16d1aa55ba7afde1ba6a1a5d9bdb3c5f84894. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11575272-a398-45fd-8652-ab780479e41d.json and https://artists.proofprofile.net/proofs/artist/11575272-a398-45fd-8652-ab780479e41d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x9b08dbdb54820871ba6f374810c16d1aa55ba7afde1ba6a1a5d9bdb3c5f84894","name":"King Mar$","registered_at":"2026-06-15T19:34:28Z","symbol":"NIM0810028","token_address":"0x5a9d4e1a55866a03c0c84d8f8e9574025575262c","type":"artist","uuid":"11575272-a398-45fd-8652-ab780479e41d"}
album: What Is Sleep?
  type: MusicAlbum
  date published: 2018-04-03
album: Rob Van!
  type: MusicAlbum
  date published: 2018-09-08
album: Lie on Me!
  type: MusicAlbum
  date published: 2019-03-21
album: Luv on Mars
  type: MusicAlbum
  date published: 2019-07-12
album: Joe Exotic
  type: MusicAlbum
  date published: 2020-03-30
album: East Side
  type: MusicAlbum
  date published: 2020-08-21
album: Gotta Go
  type: MusicAlbum
  date published: 2020-09-20
album: Glitch
  type: MusicAlbum
  date published: 2021-01-30