The Loud Assassins
type: MusicGroup
popularity: 18
followers: 203
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1c37eb6ab954250009c6a7ed08b089624e0a5d61a2be60f14176006fdeace70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abe9ad90-7ac1-49df-ae5e-2dea3a863abd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abe9ad90-7ac1-49df-ae5e-2dea3a863abd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abe9ad90-7ac1-49df-ae5e-2dea3a863abd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1c37eb6ab954250009c6a7ed08b089624e0a5d61a2be60f14176006fdeace70","name":"The Loud Assassins","registered_at":"2026-06-14T22:39:02Z","symbol":"NIM0598651","token_address":"0x690c67c8376fcf4c44c4594ae3adf8ccd0ac1bd7","type":"artist","uuid":"abe9ad90-7ac1-49df-ae5e-2dea3a863abd"}
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 0xc1c37eb6ab954250009c6a7ed08b089624e0a5d61a2be60f14176006fdeace70. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abe9ad90-7ac1-49df-ae5e-2dea3a863abd.json and https://artists.proofprofile.net/proofs/artist/abe9ad90-7ac1-49df-ae5e-2dea3a863abd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xc1c37eb6ab954250009c6a7ed08b089624e0a5d61a2be60f14176006fdeace70","name":"The Loud Assassins","registered_at":"2026-06-14T22:39:02Z","symbol":"NIM0598651","token_address":"0x690c67c8376fcf4c44c4594ae3adf8ccd0ac1bd7","type":"artist","uuid":"abe9ad90-7ac1-49df-ae5e-2dea3a863abd"}
album: DJ Himalayan Presents: The Mission
  type: MusicAlbum
  date published: 2025-01-01
album: DJ Himalayan Presents: The Mission
  type: MusicAlbum
  date published: 2025-01-01
album: Comin Along
  type: MusicAlbum
  date published: 2025-02-01
album: We Got Somethin
  type: MusicAlbum
  date published: 2025-02-01
  track: We Got Somethin
    type: MusicRecording
    duration: PT4M39S
    duration ms: 279750
    explicit: false
    by artist: The Loud Assassins
    in album: We Got Somethin
      type: MusicAlbum
      date published: 2025-02-01
    isrc code: QZAKB2450315
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T19:37:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd8ea948f749691964693a8f5a38f4c4b7408adfa8d3a8108d9bf5f763b0c480d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957754
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957754
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2450315
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T21:26:22Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ea948f749691964693a8f5a38f4c4b7408adfa8d3a8108d9bf5f763b0c480d. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZAKB2450315.
      date published: 2026-07-12T21:26:22Z
    audio: We Got Somethin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.017
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.54
      additional property: Energy
        type: PropertyValue
        value: 0.964
      additional property: Speechiness
        type: PropertyValue
        value: 0.119
      additional property: Acousticness
        type: PropertyValue
        value: 0.43
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.662
      additional property: Liveness
        type: PropertyValue
        value: 0.162
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.249
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.77
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: We Got Somethin
  type: MusicAlbum
  date published: 2025-02-01
album: Comin Along
  type: MusicAlbum
  date published: 2025-02-01