Harmony Machine
type: MusicGroup
popularity: 2
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88b932863047978ba68b8eae155c5ea95b4c761b4b3ee539542c539cf655d93e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22399529-3cef-4a22-a84a-dcee5a4f54e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22399529-3cef-4a22-a84a-dcee5a4f54e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22399529-3cef-4a22-a84a-dcee5a4f54e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88b932863047978ba68b8eae155c5ea95b4c761b4b3ee539542c539cf655d93e","name":"Harmony Machine","registered_at":"2026-06-16T01:27:09Z","symbol":"NIM0894182","token_address":"0xfdac6770f43d21cd2027484f27d07022c9461c59","type":"artist","uuid":"22399529-3cef-4a22-a84a-dcee5a4f54e7"}
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 0x88b932863047978ba68b8eae155c5ea95b4c761b4b3ee539542c539cf655d93e. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22399529-3cef-4a22-a84a-dcee5a4f54e7.json and https://artists.proofprofile.net/proofs/artist/22399529-3cef-4a22-a84a-dcee5a4f54e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x88b932863047978ba68b8eae155c5ea95b4c761b4b3ee539542c539cf655d93e","name":"Harmony Machine","registered_at":"2026-06-16T01:27:09Z","symbol":"NIM0894182","token_address":"0xfdac6770f43d21cd2027484f27d07022c9461c59","type":"artist","uuid":"22399529-3cef-4a22-a84a-dcee5a4f54e7"}
album: We're Still Here
  type: MusicAlbum
  date published: 2020-10-31
album: Eat My Beat
  type: MusicAlbum
  date published: 2021-12-17
album: Ocean of Eyes
  type: MusicAlbum
  date published: 2022-03-11
  track: Ocean of Eyes
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191470
    explicit: false
    by artist: Harmony Machine
    in album: Ocean of Eyes
      type: MusicAlbum
      date published: 2022-03-11
    isrc code: USA2P2207222
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:48:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9a245111bcaeba09e2eff3d40aa8df6d2abacb4853fdaa74f75f6d4d80c8f808
    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/USA2P2207222
    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 0x9a245111bcaeba09e2eff3d40aa8df6d2abacb4853fdaa74f75f6d4d80c8f808. 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/USA2P2207222.
      date published: 2026-07-05T10:01:46Z
    audio: Ocean of Eyes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.03
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.584
      additional property: Energy
        type: PropertyValue
        value: 0.443
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.03
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.036
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.811
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Safe Word
  type: MusicAlbum
  date published: 2022-05-20
album: feverdream
  type: MusicAlbum
  date published: 2022-09-30
album: Mad
  type: MusicAlbum
  date published: 2023-07-21
album: Armageddon
  type: MusicAlbum
  date published: 2024-04-19
album: Blood, Sweat, DNA
  type: MusicAlbum
  date published: 2025-08-29