Tech House Masters
type: MusicGroup
popularity: 10
followers: 204
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd36fe044d66e0e83a73032b75ab68ed84af25c80f6cecd1488457ab1f2653f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3b7bbd7-506d-4121-8d04-cbb938153dfb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3b7bbd7-506d-4121-8d04-cbb938153dfb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3b7bbd7-506d-4121-8d04-cbb938153dfb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd36fe044d66e0e83a73032b75ab68ed84af25c80f6cecd1488457ab1f2653f9","name":"Tech House Masters","registered_at":"2026-06-21T07:35:44Z","symbol":"NIM1864057","token_address":"0xfce65fb6bcf13ecb6fb9cf0a119852dca1578d24","type":"artist","uuid":"e3b7bbd7-506d-4121-8d04-cbb938153dfb"}
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 0xcd36fe044d66e0e83a73032b75ab68ed84af25c80f6cecd1488457ab1f2653f9. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3b7bbd7-506d-4121-8d04-cbb938153dfb.json and https://artists.proofprofile.net/proofs/artist/e3b7bbd7-506d-4121-8d04-cbb938153dfb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xcd36fe044d66e0e83a73032b75ab68ed84af25c80f6cecd1488457ab1f2653f9","name":"Tech House Masters","registered_at":"2026-06-21T07:35:44Z","symbol":"NIM1864057","token_address":"0xfce65fb6bcf13ecb6fb9cf0a119852dca1578d24","type":"artist","uuid":"e3b7bbd7-506d-4121-8d04-cbb938153dfb"}
album: VIBZ
  type: MusicAlbum
  date published: 2025-09-05
album: After Hours
  type: MusicAlbum
  date published: 2025-09-26
  track: After Hours
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234759
    explicit: false
    by artist: Tech House Masters
    in album: After Hours
      type: MusicAlbum
      date published: 2025-09-26
    isrc code: QZZ7X2535451
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:50:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62b61747b3fb588aa5ef2afd808e189dc03379990cebf6f932a1418703a95a4e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7X2535451
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x62b61747b3fb588aa5ef2afd808e189dc03379990cebf6f932a1418703a95a4e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZZ7X2535451.
      date published: 2026-07-05T10:59:37Z
    audio: After Hours
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.999
      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: 0.782
      additional property: Energy
        type: PropertyValue
        value: 0.631
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.525
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.546
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.927
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bassline Ritual
  type: MusicAlbum
  date published: 2025-10-03
album: Beat Cartel
  type: MusicAlbum
  date published: 2025-10-10
album: Binary Funk
  type: MusicAlbum
  date published: 2025-10-17
album: Darkroom
  type: MusicAlbum
  date published: 2025-10-24
album: Deep Mechanics
  type: MusicAlbum
  date published: 2025-10-31