Mackintosh
type: MusicGroup
popularity: 5
followers: 367
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeaa43cc0293b82368c3bc8062d9ef8bbad7d269ecd98a6e501413b8a89bf09ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/984eea3d-142b-416e-8336-9449e26a6a77.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/984eea3d-142b-416e-8336-9449e26a6a77.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/984eea3d-142b-416e-8336-9449e26a6a77
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
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 0xeaa43cc0293b82368c3bc8062d9ef8bbad7d269ecd98a6e501413b8a89bf09ba. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/984eea3d-142b-416e-8336-9449e26a6a77.json and https://artists.proofprofile.net/proofs/artist/984eea3d-142b-416e-8336-9449e26a6a77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Energy
  type: MusicAlbum
  date published: 2018-01-19
album: The Worst Part
  type: MusicAlbum
  date published: 2019-08-02
album: In the Ocean
  type: MusicAlbum
  date published: 2019-09-13
album: Don't Show This to Anyone
  type: MusicAlbum
  date published: 2020-05-15
  track: Miracle
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216675
    explicit: false
    by artist: Mackintosh
    in album: Don't Show This to Anyone
      type: MusicAlbum
      date published: 2020-05-15
    isrc code: QZES72012976
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T14:27:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92dd86ebd60bf2e511b71e15a7fdaa6f2ea66a076f9e6425b651a9851dd97829
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72012976
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:29:37Z
    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 0x92dd86ebd60bf2e511b71e15a7fdaa6f2ea66a076f9e6425b651a9851dd97829. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:29:37Z), 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/QZES72012976.
      date published: 2026-07-19T17:29:37Z
    audio: Miracle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.659
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.533
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.021
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.468
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.863
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Millions and Billions
  type: MusicAlbum
  date published: 2020-10-16
album: Kid Yourself
  type: MusicAlbum
  date published: 2020-11-20
album: I Blame Religion
  type: MusicAlbum
  date published: 2020-12-04
album: Back To School
  type: MusicAlbum
  date published: 2021-01-08
album: Chased By A Ghost
  type: MusicAlbum
  date published: 2021-03-12
album: It Was A Very Good Year
  type: MusicAlbum
  date published: 2021-04-02
album: Only Time
  type: MusicAlbum
  date published: 2021-08-13
album: Bloody Rules
  type: MusicAlbum
  date published: 2022-05-20
album: What What
  type: MusicAlbum
  date published: 2022-06-03
album: Say Say Say
  type: MusicAlbum
  date published: 2022-12-02
album: Fire With Fire
  type: MusicAlbum
  date published: 2023-01-06
album: Control
  type: MusicAlbum
  date published: 2023-03-27
album: Famous Last Words
  type: MusicAlbum
  date published: 2025-04-25
album: Hill To Die On
  type: MusicAlbum
  date published: 2025-11-14