Pitch & Scratch
type: MusicGroup
genre: acid jazz
genre: jazz funk
genre: nu jazz
popularity: 5
followers: 832
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x3a817adc76c0d0252a238d68e112eb0a5b27555c68d82ccea9c3628300494337
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d42a1e5-c451-4200-a971-1fca48a147a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d42a1e5-c451-4200-a971-1fca48a147a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d42a1e5-c451-4200-a971-1fca48a147a7
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a817adc76c0d0252a238d68e112eb0a5b27555c68d82ccea9c3628300494337. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d42a1e5-c451-4200-a971-1fca48a147a7.json and https://artists.proofprofile.net/proofs/artist/6d42a1e5-c451-4200-a971-1fca48a147a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3a817adc76c0d0252a238d68e112eb0a5b27555c68d82ccea9c3628300494337","name":"Pitch & Scratch","registered_at":"2026-06-17T03:41:31Z","symbol":"NIM1269920","token_address":"0x6ec9e58cc83849bcc53b87a0a47ffef9ce5fe46a","type":"artist","uuid":"6d42a1e5-c451-4200-a971-1fca48a147a7"}
album: Everybody Move
  type: MusicAlbum
  date published: 2009-05-22
album: Hamburg Hustle
  type: MusicAlbum
  date published: 2009-05-22
album: Genug / Enough
  type: MusicAlbum
  date published: 2011-12-02
album: Genug / Enough
  type: MusicAlbum
  date published: 2011-12-02
album: Together
  type: MusicAlbum
  date published: 2012-05-25
album: Together
  type: MusicAlbum
  date published: 2012-05-25
album: Together Again
  type: MusicAlbum
  date published: 2013-09-06
album: Together Again
  type: MusicAlbum
  date published: 2013-09-06
track: N.O.W. - Pitch & Scratch Remix
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258400
  explicit: false
  by artist: Uptown Funk Empire
  by artist: Rozoff Juan
  by artist: Pitch & Scratch
  in album: The Remix Strikes Back
    type: MusicAlbum
    date published: 2012-12-07
  popularity: 0
  genre: bboy
  genre: instrumental-funk
  isrc code: DEZ651205130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960500
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960500
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651205130
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-08-01T03:13:03Z
  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 0x648ef32eea2ee3049b69b2e83f851e3dcff1791519afa3e25e85b5ff92c46c82. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEZ651205130.
    date published: 2026-08-01T03:13:03Z
  audio: N.O.W. - Pitch & Scratch Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.386
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.942
    additional property: Energy
      type: PropertyValue
      value: 0.672
    additional property: Speechiness
      type: PropertyValue
      value: 0.217
    additional property: Acousticness
      type: PropertyValue
      value: 0.286
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.087
    additional property: Liveness
      type: PropertyValue
      value: 0.143
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.694
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.876
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major