The Heads Of The Family
type: MusicGroup
genre: breakbeat
genre: funk rock
popularity: 3
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb35a1decf9c9866d6e2fdb35bb0c4101e47d7500f93737301410c1a7433223f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ad22e9c-20bb-44f1-bbad-c69844b44a1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ad22e9c-20bb-44f1-bbad-c69844b44a1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3ad22e9c-20bb-44f1-bbad-c69844b44a1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb35a1decf9c9866d6e2fdb35bb0c4101e47d7500f93737301410c1a7433223f1","name":"The Heads Of The Family","registered_at":"2026-06-16T10:04:51Z","symbol":"NIM1017814","token_address":"0xfd0967014e3e6165ffeb0f565efdf446acc0b1e6","type":"artist","uuid":"3ad22e9c-20bb-44f1-bbad-c69844b44a1e"}
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 0xb35a1decf9c9866d6e2fdb35bb0c4101e47d7500f93737301410c1a7433223f1. 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/3ad22e9c-20bb-44f1-bbad-c69844b44a1e.json and https://artists.proofprofile.net/proofs/artist/3ad22e9c-20bb-44f1-bbad-c69844b44a1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb35a1decf9c9866d6e2fdb35bb0c4101e47d7500f93737301410c1a7433223f1","name":"The Heads Of The Family","registered_at":"2026-06-16T10:04:51Z","symbol":"NIM1017814","token_address":"0xfd0967014e3e6165ffeb0f565efdf446acc0b1e6","type":"artist","uuid":"3ad22e9c-20bb-44f1-bbad-c69844b44a1e"}
album: Play and Sing (Remastered from the Original Alshire Tapes)
  type: MusicAlbum
  date published: 1969-01-01
  track: Troubled People
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139820
    explicit: false
    by artist: The Heads Of The Family
    in album: Play and Sing (Remastered from the Original Alshire Tapes)
      type: MusicAlbum
      date published: 1969-01-01
    genre: breakbeat
    genre: funk rock
    isrc code: QMVRR1901214
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:50:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x061718c806e46b06a24d48f32f1c8ab56e433af050f00c4b671efe5005a6eb76
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMVRR1901214
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:03:27Z
    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 0x061718c806e46b06a24d48f32f1c8ab56e433af050f00c4b671efe5005a6eb76. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QMVRR1901214.
      date published: 2026-07-19T20:03:27Z
    audio: Troubled People
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.422
      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: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.532
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.154
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.36
      additional property: Liveness
        type: PropertyValue
        value: 0.237
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.753
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.567
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Play and Sing (Remastered from the Original Alshire Tapes)
  type: MusicAlbum
  date published: 1969-01-01
album: The Heads Of The Family: Studio 102 Essentials
  type: MusicAlbum
  date published: 2008-05-27
album: The Heads Of The Family: Studio 102 Essentials
  type: MusicAlbum
  date published: 2008-05-27
album: Bad Moon Rising
  type: MusicAlbum
  date published: 2013-09-16