Art Of War
type: MusicGroup
popularity: 8
followers: 3624
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87fb5274fa99ad94bb0286519338d676c5b1ad8f9d7bab792f129e4fbc9acd2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1233a34b-5c20-4bad-abe0-758d5c1cfbe6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1233a34b-5c20-4bad-abe0-758d5c1cfbe6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1233a34b-5c20-4bad-abe0-758d5c1cfbe6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87fb5274fa99ad94bb0286519338d676c5b1ad8f9d7bab792f129e4fbc9acd2a","name":"Art Of War","registered_at":"2026-06-15T19:53:57Z","symbol":"NIM0814669","token_address":"0x7730f516f75bddcb3b9da99b7ab1270a3e5adb1c","type":"artist","uuid":"1233a34b-5c20-4bad-abe0-758d5c1cfbe6"}
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 0x87fb5274fa99ad94bb0286519338d676c5b1ad8f9d7bab792f129e4fbc9acd2a. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1233a34b-5c20-4bad-abe0-758d5c1cfbe6.json and https://artists.proofprofile.net/proofs/artist/1233a34b-5c20-4bad-abe0-758d5c1cfbe6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x87fb5274fa99ad94bb0286519338d676c5b1ad8f9d7bab792f129e4fbc9acd2a","name":"Art Of War","registered_at":"2026-06-15T19:53:57Z","symbol":"NIM0814669","token_address":"0x7730f516f75bddcb3b9da99b7ab1270a3e5adb1c","type":"artist","uuid":"1233a34b-5c20-4bad-abe0-758d5c1cfbe6"}
album: The First Chapter
  type: MusicAlbum
  date published: 2004
  track: Reflections
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254493
    explicit: true
    by artist: Art Of War
    in album: The First Chapter
      type: MusicAlbum
      date published: 2004
    isrc code: AUIC10400004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:16:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe8318678589d81f1971e0b93b4129494b2e77e1a44ee2e9b8e3745f57acc88f6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUIC10400004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0xe8318678589d81f1971e0b93b4129494b2e77e1a44ee2e9b8e3745f57acc88f6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/AUIC10400004.
      date published: 2026-07-19T07:14:39Z
    audio: Reflections
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.224
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.609
      additional property: Energy
        type: PropertyValue
        value: 0.735
      additional property: Speechiness
        type: PropertyValue
        value: 0.194
      additional property: Acousticness
        type: PropertyValue
        value: 0.404
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.072
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.557
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.224
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Chapter II Waging War
  type: MusicAlbum
  date published: 2006
album: Hellscream
  type: MusicAlbum
  date published: 2018-03-09
album: Hellscream
  type: MusicAlbum
  date published: 2018-03-09
album: Alien Tech
  type: MusicAlbum
  date published: 2018-11-08
album: Synapse
  type: MusicAlbum
  date published: 2019-02-22