The Halfside
type: MusicGroup
popularity: 12
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef563a895852b6d778bd38fab0ca08b349ea10c55ed40ca14d713530d773a3f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953670
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953670
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a0c50f1-be8d-423a-aac1-4f55b6a9ab59.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a0c50f1-be8d-423a-aac1-4f55b6a9ab59.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a0c50f1-be8d-423a-aac1-4f55b6a9ab59
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T18:07:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef563a895852b6d778bd38fab0ca08b349ea10c55ed40ca14d713530d773a3f0","name":"The Halfside","registered_at":"2026-06-14T13:51:26Z","symbol":"NIM0472822","token_address":"0x215f8299cca80bdad4f7d6793901e76dcf67f36e","type":"artist","uuid":"5a0c50f1-be8d-423a-aac1-4f55b6a9ab59"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef563a895852b6d778bd38fab0ca08b349ea10c55ed40ca14d713530d773a3f0. Chain 2 (Bitcoin): anchored in block 953670 (2026-06-14T18:07:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a0c50f1-be8d-423a-aac1-4f55b6a9ab59.json and https://artists.proofprofile.net/proofs/artist/5a0c50f1-be8d-423a-aac1-4f55b6a9ab59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T18:07:12Z
  text: {"copyright_id":"0xef563a895852b6d778bd38fab0ca08b349ea10c55ed40ca14d713530d773a3f0","name":"The Halfside","registered_at":"2026-06-14T13:51:26Z","symbol":"NIM0472822","token_address":"0x215f8299cca80bdad4f7d6793901e76dcf67f36e","type":"artist","uuid":"5a0c50f1-be8d-423a-aac1-4f55b6a9ab59"}
album: Summer Pride (Sea, Rainbow & Electro)
  type: MusicAlbum
  date published: 2019-11-29
album: Synth Pop Heroes (Night Calls & Fast Lanes)
  type: MusicAlbum
  date published: 2020-02-28
album: Back To the 80S (Cars, Neons & Flashdancing)
  type: MusicAlbum
  date published: 2020-10-30
album: Gold Medal Edm (Sports, Games & Beach Parties)
  type: MusicAlbum
  date published: 2020-11-27
album: Now or Never
  type: MusicAlbum
  date published: 2021-03-22
album: Summer EDM Beats #2 (Clubs, Sports & Daytime TV)
  type: MusicAlbum
  date published: 2021-10-18
  track: You Can Reach The Top
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151680
    explicit: false
    by artist: The Halfside
    in album: Summer EDM Beats #2 (Clubs, Sports & Daytime TV)
      type: MusicAlbum
      date published: 2021-10-18
    isrc code: FR9Z02115027
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:34:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfd6eca549dfc04b55e8da8959ef038b6fe0e6f6693eaa1ff84166888476e411c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z02115027
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6eca549dfc04b55e8da8959ef038b6fe0e6f6693eaa1ff84166888476e411c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR9Z02115027.
      date published: 2026-07-03T01:01:38Z
    audio: You Can Reach The Top
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.982
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.634
      additional property: Energy
        type: PropertyValue
        value: 0.751
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.435
      additional property: Liveness
        type: PropertyValue
        value: 0.324
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.337
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.46
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor