JUST US
type: MusicGroup
popularity: 4
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c8c6c2744ba9ec54c0fae8987d7221a2295d43bf855131945ab4f30a73f96b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953982
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953982
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cb83ccd-ec74-4be4-859d-9d75aa2b136c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cb83ccd-ec74-4be4-859d-9d75aa2b136c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cb83ccd-ec74-4be4-859d-9d75aa2b136c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:42:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c8c6c2744ba9ec54c0fae8987d7221a2295d43bf855131945ab4f30a73f96b3","name":"JUST US","registered_at":"2026-06-16T05:06:50Z","symbol":"NIM0946651","token_address":"0x8cfe75b3bd81052a979bce3bf97f33da2037bc79","type":"artist","uuid":"2cb83ccd-ec74-4be4-859d-9d75aa2b136c"}
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 0x4c8c6c2744ba9ec54c0fae8987d7221a2295d43bf855131945ab4f30a73f96b3. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cb83ccd-ec74-4be4-859d-9d75aa2b136c.json and https://artists.proofprofile.net/proofs/artist/2cb83ccd-ec74-4be4-859d-9d75aa2b136c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x4c8c6c2744ba9ec54c0fae8987d7221a2295d43bf855131945ab4f30a73f96b3","name":"JUST US","registered_at":"2026-06-16T05:06:50Z","symbol":"NIM0946651","token_address":"0x8cfe75b3bd81052a979bce3bf97f33da2037bc79","type":"artist","uuid":"2cb83ccd-ec74-4be4-859d-9d75aa2b136c"}
album: MONDENKIND
  type: MusicAlbum
  date published: 2025-07-04
  track: MONDENKIND
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217264
    explicit: true
    by artist: JUST US
    in album: MONDENKIND
      type: MusicAlbum
      date published: 2025-07-04
    isrc code: QZTAW2559862
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:28:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc0838f6b490f9fe54abc2ff211d0871a18661b2e2e6901a5d7041bf3b6ae5abf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958196
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958196
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2559862
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T22:30:38Z
    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 0xc0838f6b490f9fe54abc2ff211d0871a18661b2e2e6901a5d7041bf3b6ae5abf. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:30:38Z), 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/QZTAW2559862.
      date published: 2026-07-15T22:30:38Z
    audio: MONDENKIND
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.995
      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: 0.831
      additional property: Energy
        type: PropertyValue
        value: 0.679
      additional property: Speechiness
        type: PropertyValue
        value: 0.377
      additional property: Acousticness
        type: PropertyValue
        value: 0.324
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.598
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.751
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: TRÄUME
  type: MusicAlbum
  date published: 2025-08-15
album: VERLIERER
  type: MusicAlbum
  date published: 2025-09-26
album: VERGESSEN
  type: MusicAlbum
  date published: 2025-11-07