King Emerald
type: MusicGroup
popularity: 2
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2683b6673899dcddf6d77dd8968d98f44a2935b080aee3b81cab7b83d8f18c7
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/e635776a-bbf7-457f-8c66-bf61201f0d65.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e635776a-bbf7-457f-8c66-bf61201f0d65.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e635776a-bbf7-457f-8c66-bf61201f0d65
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2683b6673899dcddf6d77dd8968d98f44a2935b080aee3b81cab7b83d8f18c7","name":"King Emerald","registered_at":"2026-06-21T08:58:41Z","symbol":"NIM1882251","token_address":"0x6cdd4bd4c4fac1f64acfbbff8643bce659d35e99","type":"artist","uuid":"e635776a-bbf7-457f-8c66-bf61201f0d65"}
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 0xc2683b6673899dcddf6d77dd8968d98f44a2935b080aee3b81cab7b83d8f18c7. 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/e635776a-bbf7-457f-8c66-bf61201f0d65.json and https://artists.proofprofile.net/proofs/artist/e635776a-bbf7-457f-8c66-bf61201f0d65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xc2683b6673899dcddf6d77dd8968d98f44a2935b080aee3b81cab7b83d8f18c7","name":"King Emerald","registered_at":"2026-06-21T08:58:41Z","symbol":"NIM1882251","token_address":"0x6cdd4bd4c4fac1f64acfbbff8643bce659d35e99","type":"artist","uuid":"e635776a-bbf7-457f-8c66-bf61201f0d65"}
album: Perfect Lies
  type: MusicAlbum
  date published: 2019-07-31
  track: Perfect Lies
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190222
    explicit: false
    by artist: King Emerald
    in album: Perfect Lies
      type: MusicAlbum
      date published: 2019-07-31
    isrc code: FRU701900300
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:11:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x42ace0338b3fc8b56965921b1de31152dff7f69c29b286f19d4886d4202f8b9b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU701900300
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x42ace0338b3fc8b56965921b1de31152dff7f69c29b286f19d4886d4202f8b9b. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU701900300.
      date published: 2026-07-22T03:33:16Z
    audio: Perfect Lies
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.125
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.451
      additional property: Energy
        type: PropertyValue
        value: 0.575
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.256
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.063
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.1
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.594
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Perfect Lies
  type: MusicAlbum
  date published: 2019-07-31
album: Crown
  type: MusicAlbum
  date published: 2019-10-02
album: Crown
  type: MusicAlbum
  date published: 2019-10-02
album: 20:30 Matlock
  type: MusicAlbum
  date published: 2020-07-22
album: 20:30 Matlock
  type: MusicAlbum
  date published: 2020-07-22
album: So Cool
  type: MusicAlbum
  date published: 2021-03-12