HOLOSTARS English -ARMIS-
type: MusicGroup
popularity: 15
followers: 1797
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6d85a1ee0d024d970c005bfe3fed5f9d4c530f2ce26ce79643c22f3f335f421
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57bb90f4-e00f-476d-9d9f-aaecbb630d51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57bb90f4-e00f-476d-9d9f-aaecbb630d51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57bb90f4-e00f-476d-9d9f-aaecbb630d51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6d85a1ee0d024d970c005bfe3fed5f9d4c530f2ce26ce79643c22f3f335f421","name":"HOLOSTARS English -ARMIS-","registered_at":"2026-06-14T13:38:26Z","symbol":"NIM0469719","token_address":"0x6a0af645ab7a99d5e10263f278c362db33d12664","type":"artist","uuid":"57bb90f4-e00f-476d-9d9f-aaecbb630d51"}
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 0xb6d85a1ee0d024d970c005bfe3fed5f9d4c530f2ce26ce79643c22f3f335f421. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57bb90f4-e00f-476d-9d9f-aaecbb630d51.json and https://artists.proofprofile.net/proofs/artist/57bb90f4-e00f-476d-9d9f-aaecbb630d51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xb6d85a1ee0d024d970c005bfe3fed5f9d4c530f2ce26ce79643c22f3f335f421","name":"HOLOSTARS English -ARMIS-","registered_at":"2026-06-14T13:38:26Z","symbol":"NIM0469719","token_address":"0x6a0af645ab7a99d5e10263f278c362db33d12664","type":"artist","uuid":"57bb90f4-e00f-476d-9d9f-aaecbb630d51"}
album: BLOODHOUNDS
  type: MusicAlbum
  date published: 2023-11-20
album: Take 'em down
  type: MusicAlbum
  date published: 2024-11-21
album: Take 'em down (Japanese ver.)
  type: MusicAlbum
  date published: 2025-01-07
  track: Take 'em down (Japanese ver.)
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201200
    explicit: false
    by artist: HOLOSTARS English -ARMIS-
    in album: Take 'em down (Japanese ver.)
      type: MusicAlbum
      date published: 2025-01-07
    isrc code: JPV752409699
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T14:40:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xce76a1f348514c459aad5a01a032d0a5eda52d65fc02fa5097e7c979024da551
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV752409699
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xce76a1f348514c459aad5a01a032d0a5eda52d65fc02fa5097e7c979024da551. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/JPV752409699.
      date published: 2026-07-17T19:12:23Z
    audio: Take 'em down (Japanese ver.)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.007
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.893
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.313
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.385
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.715
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor