The Halves
type: MusicGroup
popularity: 2
followers: 256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0acad8484786882ccd55eb7abafe74a31a70522474ebead884591bc94ac47764
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60f4113d-384d-446f-a38a-f0f339dfa9d0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60f4113d-384d-446f-a38a-f0f339dfa9d0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60f4113d-384d-446f-a38a-f0f339dfa9d0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0acad8484786882ccd55eb7abafe74a31a70522474ebead884591bc94ac47764","name":"The Halves","registered_at":"2026-06-16T23:19:17Z","symbol":"NIM1207350","token_address":"0x78d61e7bcf2ca49f3d22b0306fc1e4655229b785","type":"artist","uuid":"60f4113d-384d-446f-a38a-f0f339dfa9d0"}
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 0x0acad8484786882ccd55eb7abafe74a31a70522474ebead884591bc94ac47764. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60f4113d-384d-446f-a38a-f0f339dfa9d0.json and https://artists.proofprofile.net/proofs/artist/60f4113d-384d-446f-a38a-f0f339dfa9d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0acad8484786882ccd55eb7abafe74a31a70522474ebead884591bc94ac47764","name":"The Halves","registered_at":"2026-06-16T23:19:17Z","symbol":"NIM1207350","token_address":"0x78d61e7bcf2ca49f3d22b0306fc1e4655229b785","type":"artist","uuid":"60f4113d-384d-446f-a38a-f0f339dfa9d0"}
album: Right Place, Right Time
  type: MusicAlbum
  date published: 2023-05-29
album: Headnoise
  type: MusicAlbum
  date published: 2023-08-19
album: Wooden Horse
  type: MusicAlbum
  date published: 2023-12-01
album: Yardbird Grind
  type: MusicAlbum
  date published: 2024-03-14
album: Your Love
  type: MusicAlbum
  date published: 2025-05-01
album: Far From Us Now
  type: MusicAlbum
  date published: 2025-06-27
  track: Far From Us Now
    type: MusicRecording
    duration: PT5M37S
    duration ms: 337576
    explicit: false
    by artist: The Halves
    in album: Far From Us Now
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: AU2KB2400056
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:25:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d795232432ae9fd0b3f47079ba92f672e49ba91933d88ae1e249109098abedd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU2KB2400056
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x4d795232432ae9fd0b3f47079ba92f672e49ba91933d88ae1e249109098abedd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/AU2KB2400056.
      date published: 2026-07-05T10:01:46Z
    audio: Far From Us Now
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.967
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.466
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.348
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.518
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.94
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Robber
  type: MusicAlbum
  date published: 2025-10-24