DIVAMORA SISTER
type: MusicGroup
genre: batak
popularity: 6
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c31a21a2c2ff9d5cbe3908d9742a420cd60dd24420bbe6ec2565658d4944203
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/90a5d4f1-f10c-452d-9e47-4df8d0143878.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90a5d4f1-f10c-452d-9e47-4df8d0143878.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/90a5d4f1-f10c-452d-9e47-4df8d0143878
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c31a21a2c2ff9d5cbe3908d9742a420cd60dd24420bbe6ec2565658d4944203","name":"DIVAMORA SISTER","registered_at":"2026-06-17T15:53:36Z","symbol":"NIM1444465","token_address":"0xc8c9b8bb2a7e4ee77c1e60241fd9f1a52cd8340f","type":"artist","uuid":"90a5d4f1-f10c-452d-9e47-4df8d0143878"}
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 0x8c31a21a2c2ff9d5cbe3908d9742a420cd60dd24420bbe6ec2565658d4944203. 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/90a5d4f1-f10c-452d-9e47-4df8d0143878.json and https://artists.proofprofile.net/proofs/artist/90a5d4f1-f10c-452d-9e47-4df8d0143878.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8c31a21a2c2ff9d5cbe3908d9742a420cd60dd24420bbe6ec2565658d4944203","name":"DIVAMORA SISTER","registered_at":"2026-06-17T15:53:36Z","symbol":"NIM1444465","token_address":"0xc8c9b8bb2a7e4ee77c1e60241fd9f1a52cd8340f","type":"artist","uuid":"90a5d4f1-f10c-452d-9e47-4df8d0143878"}
album: UNANG MARBUNI-BUNI
  type: MusicAlbum
  date published: 2022-08-02
  track: UNANG MARBUNI-BUNI
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217386
    explicit: false
    by artist: DIVAMORA SISTER
    in album: UNANG MARBUNI-BUNI
      type: MusicAlbum
      date published: 2022-08-02
    genre: batak
    isrc code: FRX452215054
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:29:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6893c49d9dd449f9c040baae04b1a284898283fa0bfa98fc60ac316dcfcd54ee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958823
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958823
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452215054
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:32:16Z
    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 0x6893c49d9dd449f9c040baae04b1a284898283fa0bfa98fc60ac316dcfcd54ee. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:32:16Z), 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/FRX452215054.
      date published: 2026-07-20T05:32:16Z
    audio: UNANG MARBUNI-BUNI
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.336
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.452
      additional property: Energy
        type: PropertyValue
        value: 0.779
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.648
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.019
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.272
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.423
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
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