The Ninety2
type: MusicGroup
popularity: 20
followers: 247
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x476d6883c1a342d0e6b786f9ce117fe1da60958cd737cfa21cb7dd856a635349
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57a4fcf1-1392-4644-849b-b165680ec1ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57a4fcf1-1392-4644-849b-b165680ec1ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57a4fcf1-1392-4644-849b-b165680ec1ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x476d6883c1a342d0e6b786f9ce117fe1da60958cd737cfa21cb7dd856a635349","name":"The Ninety2","registered_at":"2026-06-14T13:40:21Z","symbol":"NIM0470174","token_address":"0x51abb8e724adf9feda45e6dbdb4863dc0bf978a4","type":"artist","uuid":"57a4fcf1-1392-4644-849b-b165680ec1ca"}
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 0x476d6883c1a342d0e6b786f9ce117fe1da60958cd737cfa21cb7dd856a635349. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57a4fcf1-1392-4644-849b-b165680ec1ca.json and https://artists.proofprofile.net/proofs/artist/57a4fcf1-1392-4644-849b-b165680ec1ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x476d6883c1a342d0e6b786f9ce117fe1da60958cd737cfa21cb7dd856a635349","name":"The Ninety2","registered_at":"2026-06-14T13:40:21Z","symbol":"NIM0470174","token_address":"0x51abb8e724adf9feda45e6dbdb4863dc0bf978a4","type":"artist","uuid":"57a4fcf1-1392-4644-849b-b165680ec1ca"}
album: Heaven Is The Girls
  type: MusicAlbum
  date published: 2025-01-31
  track: Heaven Is The Girls - Extended
    type: MusicRecording
    duration: PT4M51S
    duration ms: 291240
    explicit: false
    by artist: The Ninety2
    in album: Heaven Is The Girls
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: FRUM72401182
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:09:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf5d37773ed86c50dcfb9384d08fd91ec9d1798dec9c9a95f681c7b08b3f2eb5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72401182
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0xbf5d37773ed86c50dcfb9384d08fd91ec9d1798dec9c9a95f681c7b08b3f2eb5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRUM72401182.
      date published: 2026-07-05T01:43:49Z
    audio: Heaven Is The Girls - Extended
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.996
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.655
      additional property: Energy
        type: PropertyValue
        value: 0.805
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.182
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.534
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.04
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Higher Than Love
  type: MusicAlbum
  date published: 2025-03-14
album: EP Experience
  type: MusicAlbum
  date published: 2025-04-18
album: EP Rollercoaster
  type: MusicAlbum
  date published: 2025-06-06
album: EP Experience
  type: MusicAlbum
  date published: 2025-06-27