DJ TANAKEN
type: MusicGroup
genre: j-rap
genre: j-r&b
popularity: 3
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3953dd02588bfd884a6d8f4413578530cb8e453e2c0f466cd6955ea9c2f41a40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0dacf27-fd30-43ff-b625-fff80e24a223.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0dacf27-fd30-43ff-b625-fff80e24a223.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0dacf27-fd30-43ff-b625-fff80e24a223
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3953dd02588bfd884a6d8f4413578530cb8e453e2c0f466cd6955ea9c2f41a40","name":"DJ TANAKEN","registered_at":"2026-06-20T12:07:39Z","symbol":"NIM1609669","token_address":"0xa806bdd6272b8c0b2a3e1dd5f5793e9557c1e976","type":"artist","uuid":"b0dacf27-fd30-43ff-b625-fff80e24a223"}
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 0x3953dd02588bfd884a6d8f4413578530cb8e453e2c0f466cd6955ea9c2f41a40. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0dacf27-fd30-43ff-b625-fff80e24a223.json and https://artists.proofprofile.net/proofs/artist/b0dacf27-fd30-43ff-b625-fff80e24a223.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x3953dd02588bfd884a6d8f4413578530cb8e453e2c0f466cd6955ea9c2f41a40","name":"DJ TANAKEN","registered_at":"2026-06-20T12:07:39Z","symbol":"NIM1609669","token_address":"0xa806bdd6272b8c0b2a3e1dd5f5793e9557c1e976","type":"artist","uuid":"b0dacf27-fd30-43ff-b625-fff80e24a223"}
album: Tokyo Under Construction
  type: MusicAlbum
  date published: 2023-12-27
album: RISE UP
  type: MusicAlbum
  date published: 2024-03-25
album: Tokyo Under Construction
  type: MusicAlbum
  date published: 2024-10-09
album: Tokyo Under Construction (Deluxe Edition)
  type: MusicAlbum
  date published: 2025-09-24
  track: SO FLY
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175853
    explicit: false
    by artist: DJ TANAKEN
    in album: Tokyo Under Construction (Deluxe Edition)
      type: MusicAlbum
      date published: 2025-09-24
    genre: j-rap
    genre: j-r&b
    isrc code: JPS802400436
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:51:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcfa59e373e72792ce1bbbc5c17bea483a56260fb782968928186a969fc543399
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS802400436
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0xcfa59e373e72792ce1bbbc5c17bea483a56260fb782968928186a969fc543399. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/JPS802400436.
      date published: 2026-07-18T04:13:26Z
    audio: SO FLY
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.069
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.66
      additional property: Energy
        type: PropertyValue
        value: 0.848
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.066
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.452
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.883
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major