Purpose Relationship
type: MusicGroup
popularity: 8
followers: 2759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1ed8aaa18354479685572cec44156ee5c93ef0b72caeb89ab79e07ff5ba017f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d19a2092-dd53-4976-a8f4-4b3420f1cca0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d19a2092-dd53-4976-a8f4-4b3420f1cca0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d19a2092-dd53-4976-a8f4-4b3420f1cca0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1ed8aaa18354479685572cec44156ee5c93ef0b72caeb89ab79e07ff5ba017f","name":"Purpose Relationship","registered_at":"2026-06-21T01:18:34Z","symbol":"NIM1775472","token_address":"0xaf5c4c4ece6ae4168238ba5f967b51e633c1ee66","type":"artist","uuid":"d19a2092-dd53-4976-a8f4-4b3420f1cca0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ed8aaa18354479685572cec44156ee5c93ef0b72caeb89ab79e07ff5ba017f. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d19a2092-dd53-4976-a8f4-4b3420f1cca0.json and https://artists.proofprofile.net/proofs/artist/d19a2092-dd53-4976-a8f4-4b3420f1cca0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xb1ed8aaa18354479685572cec44156ee5c93ef0b72caeb89ab79e07ff5ba017f","name":"Purpose Relationship","registered_at":"2026-06-21T01:18:34Z","symbol":"NIM1775472","token_address":"0xaf5c4c4ece6ae4168238ba5f967b51e633c1ee66","type":"artist","uuid":"d19a2092-dd53-4976-a8f4-4b3420f1cca0"}
album: Falling Apart
  type: MusicAlbum
  date published: 2023-05-19
album: Falling Apart (Mainstage Edit)
  type: MusicAlbum
  date published: 2023-07-28
album: Two of Us
  type: MusicAlbum
  date published: 2023-12-02
  track: Two of Us
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162892
    explicit: false
    by artist: Purpose Relationship
    in album: Two of Us
      type: MusicAlbum
      date published: 2023-12-02
    isrc code: CH6542379441
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:14:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4ef12845e1cb97e0e663e7540cbf526e2feca130185186c36b12cf77f99611f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957888
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957888
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542379441
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T17:43:59Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ef12845e1cb97e0e663e7540cbf526e2feca130185186c36b12cf77f99611f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/CH6542379441.
      date published: 2026-07-13T17:43:59Z
    audio: Two of Us
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.071
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.601
      additional property: Energy
        type: PropertyValue
        value: 0.746
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.301
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.237
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.555
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.483
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Killing Me Softly
  type: MusicAlbum
  date published: 2024-02-16
album: Fair Kids
  type: MusicAlbum
  date published: 2024-03-08
album: We Livin'
  type: MusicAlbum
  date published: 2024-03-22
album: How Do You Sleep?
  type: MusicAlbum
  date published: 2024-05-24
album: WEEE
  type: MusicAlbum
  date published: 2024-08-16
album: Singing Like
  type: MusicAlbum
  date published: 2024-08-30