9th Dimension
type: MusicGroup
genre: vietnam indie
popularity: 4
followers: 1662
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbb03b07c1a124877ec81240a2033c2ed4961eada6f47ddc5737f5e88a315eb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3122b80-0be7-48d7-b45a-90ef7d7c24ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3122b80-0be7-48d7-b45a-90ef7d7c24ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3122b80-0be7-48d7-b45a-90ef7d7c24ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbb03b07c1a124877ec81240a2033c2ed4961eada6f47ddc5737f5e88a315eb7","name":"9th Dimension","registered_at":"2026-06-21T01:47:50Z","symbol":"NIM1782123","token_address":"0x3ec10b6a5ae9a786485c9fe9c88cb92b92135711","type":"artist","uuid":"d3122b80-0be7-48d7-b45a-90ef7d7c24ed"}
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 0xbbb03b07c1a124877ec81240a2033c2ed4961eada6f47ddc5737f5e88a315eb7. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3122b80-0be7-48d7-b45a-90ef7d7c24ed.json and https://artists.proofprofile.net/proofs/artist/d3122b80-0be7-48d7-b45a-90ef7d7c24ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xbbb03b07c1a124877ec81240a2033c2ed4961eada6f47ddc5737f5e88a315eb7","name":"9th Dimension","registered_at":"2026-06-21T01:47:50Z","symbol":"NIM1782123","token_address":"0x3ec10b6a5ae9a786485c9fe9c88cb92b92135711","type":"artist","uuid":"d3122b80-0be7-48d7-b45a-90ef7d7c24ed"}
album: My Name Is Rebel
  type: MusicAlbum
  date published: 2015-06-13
album: Khuất Xa
  type: MusicAlbum
  date published: 2019-04-09
  track: Khuất Xa
    type: MusicRecording
    duration: PT5M23S
    duration ms: 323111
    explicit: false
    by artist: 9th Dimension
    in album: Khuất Xa
      type: MusicAlbum
      date published: 2019-04-09
    genre: vietnam indie
    isrc code: USDY41911588
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:19:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x81cb4d87f59ef11e3cdaee17459f56a365a63a7017d80b95eb1efb1959eb09a1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41911588
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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 0x81cb4d87f59ef11e3cdaee17459f56a365a63a7017d80b95eb1efb1959eb09a1. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USDY41911588.
      date published: 2026-07-18T08:19:09Z
    audio: Khuất Xa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.982
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.559
      additional property: Energy
        type: PropertyValue
        value: 0.733
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.42
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.205
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: ngày hôm qua (2020 Remaster)
  type: MusicAlbum
  date published: 2020-09-05