Donnie Tempo
type: MusicGroup
genre: chicago house
popularity: 5
followers: 298
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4d352b24fff8a4224e55fd063078a4d142fa327b3e3d28a5bc253a3943f1c53
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/9877c6bb-2025-44cb-b5c6-e7024c37448f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9877c6bb-2025-44cb-b5c6-e7024c37448f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9877c6bb-2025-44cb-b5c6-e7024c37448f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4d352b24fff8a4224e55fd063078a4d142fa327b3e3d28a5bc253a3943f1c53","name":"Donnie Tempo","registered_at":"2026-06-17T18:49:42Z","symbol":"NIM1486497","token_address":"0x8fefd81dcabfdd882a1ac0d0c2dd2c76d4799dbb","type":"artist","uuid":"9877c6bb-2025-44cb-b5c6-e7024c37448f"}
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 0xd4d352b24fff8a4224e55fd063078a4d142fa327b3e3d28a5bc253a3943f1c53. 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/9877c6bb-2025-44cb-b5c6-e7024c37448f.json and https://artists.proofprofile.net/proofs/artist/9877c6bb-2025-44cb-b5c6-e7024c37448f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xd4d352b24fff8a4224e55fd063078a4d142fa327b3e3d28a5bc253a3943f1c53","name":"Donnie Tempo","registered_at":"2026-06-17T18:49:42Z","symbol":"NIM1486497","token_address":"0x8fefd81dcabfdd882a1ac0d0c2dd2c76d4799dbb","type":"artist","uuid":"9877c6bb-2025-44cb-b5c6-e7024c37448f"}
album: Donnie Tempo EP
  type: MusicAlbum
  date published: 2001-01-01
  track: Inter...Jingle
    type: MusicRecording
    duration: PT4M42S
    duration ms: 282384
    explicit: false
    by artist: Donnie Tempo
    in album: Donnie Tempo EP
      type: MusicAlbum
      date published: 2001-01-01
    genre: chicago house
    isrc code: US4G90400133
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T07:58:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xed576dccb9ee6ffe8c54bf67e87be5cff6cbdccfb85fabbea7628271450bbec0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958271
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958271
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4G90400133
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T11:00:00Z
    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 0xed576dccb9ee6ffe8c54bf67e87be5cff6cbdccfb85fabbea7628271450bbec0. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:00:00Z), 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/US4G90400133.
      date published: 2026-07-16T11:00:00Z
    audio: Inter...Jingle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.994
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.881
      additional property: Energy
        type: PropertyValue
        value: 0.761
      additional property: Speechiness
        type: PropertyValue
        value: 0.129
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.056
      additional property: Liveness
        type: PropertyValue
        value: 0.057
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.231
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.957
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Donnie Tempo EP
  type: MusicAlbum
  date published: 2002-01-01