Nova Halo
type: MusicGroup
popularity: 4
followers: 300
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x012d09456854edbc19476d5ce53ecf12fc9bed5681ec78e89d269b6ddf0d6a75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/519c443e-0855-4000-b0f5-91106c9f72b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/519c443e-0855-4000-b0f5-91106c9f72b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/519c443e-0855-4000-b0f5-91106c9f72b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x012d09456854edbc19476d5ce53ecf12fc9bed5681ec78e89d269b6ddf0d6a75","name":"Nova Halo","registered_at":"2026-06-16T18:09:56Z","symbol":"NIM1133536","token_address":"0xf1ac7ede48d4c5d2aa2abf6b995e1128c75a9b88","type":"artist","uuid":"519c443e-0855-4000-b0f5-91106c9f72b5"}
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 0x012d09456854edbc19476d5ce53ecf12fc9bed5681ec78e89d269b6ddf0d6a75. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/519c443e-0855-4000-b0f5-91106c9f72b5.json and https://artists.proofprofile.net/proofs/artist/519c443e-0855-4000-b0f5-91106c9f72b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x012d09456854edbc19476d5ce53ecf12fc9bed5681ec78e89d269b6ddf0d6a75","name":"Nova Halo","registered_at":"2026-06-16T18:09:56Z","symbol":"NIM1133536","token_address":"0xf1ac7ede48d4c5d2aa2abf6b995e1128c75a9b88","type":"artist","uuid":"519c443e-0855-4000-b0f5-91106c9f72b5"}
album: Angel Eggz (EOSVOX Mix)
  type: MusicAlbum
  date published: 2018-10-05
album: Astral Plane
  type: MusicAlbum
  date published: 2019-01-19
album: Astral Plane (Live from the Pleiades)
  type: MusicAlbum
  date published: 2019-01-19
album: Steel Halo (Prelude)
  type: MusicAlbum
  date published: 2019-07-01
album: Steel Halo (Demo Version)
  type: MusicAlbum
  date published: 2019-09-19
album: Angel Eggz
  type: MusicAlbum
  date published: 2020-07-07
album: Angel Eggz (Scant Regard Remix)
  type: MusicAlbum
  date published: 2020-07-11
album: Steel Halo (Radio Edit)
  type: MusicAlbum
  date published: 2020-08-18
album: Steel Halo
  type: MusicAlbum
  date published: 2020-08-18
album: Steel Halo (Cathedral Mix)
  type: MusicAlbum
  date published: 2020-08-22
album: Star Jewel Baby
  type: MusicAlbum
  date published: 2020-10-10
album: XX Dream
  type: MusicAlbum
  date published: 2020-11-22
album: I Drove All Night
  type: MusicAlbum
  date published: 2021-02-12
album: Unchained Melody (Demo)
  type: MusicAlbum
  date published: 2021-03-21
album: Am I?
  type: MusicAlbum
  date published: 2021-10-31
album: AVATAR
  type: MusicAlbum
  date published: 2022-02-22
album: Angel Eggz (Live from the Pirate Moon Nebula)
  type: MusicAlbum
  date published: 2022-04-17
album: AEROTROPOLIS
  type: MusicAlbum
  date published: 2023-05-29
album: Yearning & Reverie
  type: MusicAlbum
  date published: 2024-05-17
  track: XX Dream - Cosmic Ballroom Mix
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249015
    explicit: false
    by artist: Nova Halo
    in album: Yearning & Reverie
      type: MusicAlbum
      date published: 2024-05-17
    isrc code: QZMEM2400034
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:57:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9a8558556a945182d7fbe15e578eeb462db4aa59c7a82b8709f922ac2c48d3b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958667
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958667
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2400034
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T05:04:54Z
    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 0x9a8558556a945182d7fbe15e578eeb462db4aa59c7a82b8709f922ac2c48d3b7. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/QZMEM2400034.
      date published: 2026-07-19T05:04:54Z
    audio: XX Dream - Cosmic Ballroom Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.93
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.339
      additional property: Energy
        type: PropertyValue
        value: 0.7
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.387
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.065
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.379
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.193
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major