Just Us
type: MusicGroup
popularity: 4
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70c6d597da62ba8f8a15f22bf8c602afeb5d225f3fcc8c8c0549742beff557a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85b22996-7243-4db0-91a7-b22d6c30fe2e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85b22996-7243-4db0-91a7-b22d6c30fe2e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/85b22996-7243-4db0-91a7-b22d6c30fe2e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70c6d597da62ba8f8a15f22bf8c602afeb5d225f3fcc8c8c0549742beff557a5","name":"Just Us","registered_at":"2026-06-17T12:15:42Z","symbol":"NIM1392546","token_address":"0xacdfc32c7250a8efbd1349060f53a6e33055c2a1","type":"artist","uuid":"85b22996-7243-4db0-91a7-b22d6c30fe2e"}
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 0x70c6d597da62ba8f8a15f22bf8c602afeb5d225f3fcc8c8c0549742beff557a5. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/85b22996-7243-4db0-91a7-b22d6c30fe2e.json and https://artists.proofprofile.net/proofs/artist/85b22996-7243-4db0-91a7-b22d6c30fe2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x70c6d597da62ba8f8a15f22bf8c602afeb5d225f3fcc8c8c0549742beff557a5","name":"Just Us","registered_at":"2026-06-17T12:15:42Z","symbol":"NIM1392546","token_address":"0xacdfc32c7250a8efbd1349060f53a6e33055c2a1","type":"artist","uuid":"85b22996-7243-4db0-91a7-b22d6c30fe2e"}
album: What A Night
  type: MusicAlbum
  date published: 2001-06-01
  track: What A Night - Angel Moraes & Ronnie Ventura's Original Edit
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205880
    explicit: false
    by artist: Just Us
    in album: What A Night
      type: MusicAlbum
      date published: 2001-06-01
    isrc code: USA2P0505214
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T15:23:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x28b296846b29bcce811cae82a01b82059f96d2e779c3cdf87e6718920a231904
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958432
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958432
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P0505214
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:43:17Z
    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 0x28b296846b29bcce811cae82a01b82059f96d2e779c3cdf87e6718920a231904. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/USA2P0505214.
      date published: 2026-07-17T15:43:17Z
    audio: What A Night - Angel Moraes & Ronnie Ventura's Original Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.891
      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: 0.638
      additional property: Energy
        type: PropertyValue
        value: 0.874
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.724
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.088
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: El Grupo Just Us
  type: MusicAlbum
  date published: 2009-01-26
album: A Perfect Way
  type: MusicAlbum
  date published: 2010-03-22
album: Flirtatious (Club Mix)
  type: MusicAlbum
  date published: 2017-07-28
album: Come Be with Me
  type: MusicAlbum
  date published: 2017-12-29
album: I Got Something to Say
  type: MusicAlbum
  date published: 2022-05-05