Mack Fowler & Co
type: MusicGroup
popularity: 6
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaca85ef6b97692268f9320cabdaa5d13d3bd83a2865ef54bb200b99b83d955ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afed6a1e-335f-4d53-874a-6a49f58ddfc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afed6a1e-335f-4d53-874a-6a49f58ddfc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afed6a1e-335f-4d53-874a-6a49f58ddfc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaca85ef6b97692268f9320cabdaa5d13d3bd83a2865ef54bb200b99b83d955ab","name":"Mack Fowler & Co","registered_at":"2026-06-20T11:48:55Z","symbol":"NIM1605873","token_address":"0x3d5f3c7f2eebf009286e88bc8a141c713213cf07","type":"artist","uuid":"afed6a1e-335f-4d53-874a-6a49f58ddfc6"}
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 0xaca85ef6b97692268f9320cabdaa5d13d3bd83a2865ef54bb200b99b83d955ab. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afed6a1e-335f-4d53-874a-6a49f58ddfc6.json and https://artists.proofprofile.net/proofs/artist/afed6a1e-335f-4d53-874a-6a49f58ddfc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xaca85ef6b97692268f9320cabdaa5d13d3bd83a2865ef54bb200b99b83d955ab","name":"Mack Fowler & Co","registered_at":"2026-06-20T11:48:55Z","symbol":"NIM1605873","token_address":"0x3d5f3c7f2eebf009286e88bc8a141c713213cf07","type":"artist","uuid":"afed6a1e-335f-4d53-874a-6a49f58ddfc6"}
album: Going Down Fast
  type: MusicAlbum
  date published: 2024-02-23
album: Ain't No Damn Way
  type: MusicAlbum
  date published: 2024-03-29
album: Call Me Crazy
  type: MusicAlbum
  date published: 2024-05-03
album: Vamp
  type: MusicAlbum
  date published: 2024-06-14
album: Have You Seen My Baby
  type: MusicAlbum
  date published: 2024-08-02
album: It's Christmastime
  type: MusicAlbum
  date published: 2024-11-22
album: Last Minute Lover
  type: MusicAlbum
  date published: 2025-02-14
  track: Last Minute Lover
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198783
    explicit: false
    by artist: Mack Fowler & Co
    in album: Last Minute Lover
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: QZS7J2566856
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:31:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x004387ff27786b58a4359414bbf13457f95bd970984d3f7d9863ae62f9b20528
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958152
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958152
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2566856
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:00:27Z
    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 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 0x004387ff27786b58a4359414bbf13457f95bd970984d3f7d9863ae62f9b20528. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZS7J2566856.
      date published: 2026-07-15T12:00:27Z
    audio: Last Minute Lover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.049
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.563
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.566
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.266
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.449
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.959
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Crazy Keeps On Comin'
  type: MusicAlbum
  date published: 2025-06-06
album: True Love
  type: MusicAlbum
  date published: 2025-09-05
album: Waitin' On Christmas Eve
  type: MusicAlbum
  date published: 2025-11-07