Tokyo Gang
type: MusicGroup
genre: canzone napoletana
genre: neomelodico
popularity: 2
followers: 279
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1232f74b27d1c2f2012bd5ba4ad0b6b077891b0e4643c6b565cd6af3b8021a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9915f8d9-005c-43b2-9290-a14dab5a5a4e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9915f8d9-005c-43b2-9290-a14dab5a5a4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9915f8d9-005c-43b2-9290-a14dab5a5a4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1232f74b27d1c2f2012bd5ba4ad0b6b077891b0e4643c6b565cd6af3b8021a3","name":"Tokyo Gang","registered_at":"2026-06-17T19:06:50Z","symbol":"NIM1490587","token_address":"0x6d7dcb6609d7f5b37bae369b65556dd3d3c93989","type":"artist","uuid":"9915f8d9-005c-43b2-9290-a14dab5a5a4e"}
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 0xc1232f74b27d1c2f2012bd5ba4ad0b6b077891b0e4643c6b565cd6af3b8021a3. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9915f8d9-005c-43b2-9290-a14dab5a5a4e.json and https://artists.proofprofile.net/proofs/artist/9915f8d9-005c-43b2-9290-a14dab5a5a4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xc1232f74b27d1c2f2012bd5ba4ad0b6b077891b0e4643c6b565cd6af3b8021a3","name":"Tokyo Gang","registered_at":"2026-06-17T19:06:50Z","symbol":"NIM1490587","token_address":"0x6d7dcb6609d7f5b37bae369b65556dd3d3c93989","type":"artist","uuid":"9915f8d9-005c-43b2-9290-a14dab5a5a4e"}
album: Amico
  type: MusicAlbum
  date published: 2018-12-21
album: Mille Cuori
  type: MusicAlbum
  date published: 2019-02-14
album: Senorita
  type: MusicAlbum
  date published: 2019-05-24
album: Goodbye
  type: MusicAlbum
  date published: 2019-07-05
album: Tokyo Mixtape
  type: MusicAlbum
  date published: 2019-11-12
album: Samara
  type: MusicAlbum
  date published: 2019-11-12
  track: Samara
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204355
    explicit: false
    by artist: Tokyo Gang
    in album: Samara
      type: MusicAlbum
      date published: 2019-11-12
    genre: canzone napoletana
    genre: neomelodico
    isrc code: FRX201924930
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:58:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe651cb2a62235d36cf4281aafa440ebcf734410053ea0acf23647c4341608afa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201924930
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0xe651cb2a62235d36cf4281aafa440ebcf734410053ea0acf23647c4341608afa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX201924930.
      date published: 2026-07-06T01:25:57Z
    audio: Samara
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.973
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.743
      additional property: Energy
        type: PropertyValue
        value: 0.725
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.094
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.358
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.76
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Turbo
  type: MusicAlbum
  date published: 2021-01-15