Ju and Mi
type: MusicGroup
popularity: 3
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9962abee99270b1b2bdbb3fda16a56d360b7d500977dbd03381563adb554971b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f45ca32b-d89c-4f8a-b574-4c035ac7fe0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f45ca32b-d89c-4f8a-b574-4c035ac7fe0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f45ca32b-d89c-4f8a-b574-4c035ac7fe0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9962abee99270b1b2bdbb3fda16a56d360b7d500977dbd03381563adb554971b","name":"Ju and Mi","registered_at":"2026-06-21T14:15:59Z","symbol":"NIM1944259","token_address":"0x0bd8586a1f31712774e60533842bb31a556eed4f","type":"artist","uuid":"f45ca32b-d89c-4f8a-b574-4c035ac7fe0d"}
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 0x9962abee99270b1b2bdbb3fda16a56d360b7d500977dbd03381563adb554971b. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f45ca32b-d89c-4f8a-b574-4c035ac7fe0d.json and https://artists.proofprofile.net/proofs/artist/f45ca32b-d89c-4f8a-b574-4c035ac7fe0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x9962abee99270b1b2bdbb3fda16a56d360b7d500977dbd03381563adb554971b","name":"Ju and Mi","registered_at":"2026-06-21T14:15:59Z","symbol":"NIM1944259","token_address":"0x0bd8586a1f31712774e60533842bb31a556eed4f","type":"artist","uuid":"f45ca32b-d89c-4f8a-b574-4c035ac7fe0d"}
album: You And Me
  type: MusicAlbum
  date published: 2022-12-23
album: Air
  type: MusicAlbum
  date published: 2023-10-27
album: Escape
  type: MusicAlbum
  date published: 2024-01-12
album: Heart of Courage (Violine & Piano Version)
  type: MusicAlbum
  date published: 2024-02-22
  track: Heart of Courage - Violine & Piano Version
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123448
    explicit: false
    by artist: Ju and Mi
    in album: Heart of Courage (Violine & Piano Version)
      type: MusicAlbum
      date published: 2024-02-22
    isrc code: DEQI12416005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:22:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3485258f5085e28f95085443d796970cede2274e348038f6969818107617fa2d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958622
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958622
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQI12416005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:58:55Z
    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 0x3485258f5085e28f95085443d796970cede2274e348038f6969818107617fa2d. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/DEQI12416005.
      date published: 2026-07-18T22:58:55Z
    audio: Heart of Courage - Violine & Piano Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.994
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.395
      additional property: Energy
        type: PropertyValue
        value: 0.429
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.584
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.917
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.153
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.707
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major