Dj Maddox
type: MusicGroup
genre: kuduro
genre: latin house
popularity: 9
followers: 577
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0032a2f977b35066b04d2bf23568c0ee42a92383b833222309ff7d4e1d080c69
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/5b2bc409-96bc-4d09-b186-788e8aa78d92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b2bc409-96bc-4d09-b186-788e8aa78d92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b2bc409-96bc-4d09-b186-788e8aa78d92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0032a2f977b35066b04d2bf23568c0ee42a92383b833222309ff7d4e1d080c69","name":"Dj Maddox","registered_at":"2026-06-16T21:21:21Z","symbol":"NIM1179222","token_address":"0xa0eacacb771cde10cb2d36e29a79404c8e92ac47","type":"artist","uuid":"5b2bc409-96bc-4d09-b186-788e8aa78d92"}
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 0x0032a2f977b35066b04d2bf23568c0ee42a92383b833222309ff7d4e1d080c69. 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/5b2bc409-96bc-4d09-b186-788e8aa78d92.json and https://artists.proofprofile.net/proofs/artist/5b2bc409-96bc-4d09-b186-788e8aa78d92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0032a2f977b35066b04d2bf23568c0ee42a92383b833222309ff7d4e1d080c69","name":"Dj Maddox","registered_at":"2026-06-16T21:21:21Z","symbol":"NIM1179222","token_address":"0xa0eacacb771cde10cb2d36e29a79404c8e92ac47","type":"artist","uuid":"5b2bc409-96bc-4d09-b186-788e8aa78d92"}
album: Zulu
  type: MusicAlbum
  date published: 2010-02-17
album: Como Me Gusta
  type: MusicAlbum
  date published: 2012-06-21
album: Lusaka
  type: MusicAlbum
  date published: 2012-06-28
album: Kabetula
  type: MusicAlbum
  date published: 2012-10-10
album: Bitch
  type: MusicAlbum
  date published: 2013-12-20
album: Atrevida (Stikup Remix)
  type: MusicAlbum
  date published: 2014-02-13
album: Going Out
  type: MusicAlbum
  date published: 2014-10-17
album: Rainbow
  type: MusicAlbum
  date published: 2014-10-31
album: Jabba
  type: MusicAlbum
  date published: 2014-12-29
album: African Flute
  type: MusicAlbum
  date published: 2017-06-16
album: Es Paradis
  type: MusicAlbum
  date published: 2017-08-25
album: Contento
  type: MusicAlbum
  date published: 2017-11-03
album: Breath EP
  type: MusicAlbum
  date published: 2020-05-25
album: Rebirth
  type: MusicAlbum
  date published: 2021-06-25
album: S.E.R.E.N.D.I.P.I.T.Y
  type: MusicAlbum
  date published: 2021-10-08
album: Secret Garden
  type: MusicAlbum
  date published: 2022-05-20
album: That Thing
  type: MusicAlbum
  date published: 2023-01-27
album: Inception
  type: MusicAlbum
  date published: 2024-11-08
album: Yalla
  type: MusicAlbum
  date published: 2024-11-15
  track: Yalla
    type: MusicRecording
    duration: PT5M47S
    duration ms: 347317
    explicit: false
    by artist: Dj Maddox
    in album: Yalla
      type: MusicAlbum
      date published: 2024-11-15
    genre: kuduro
    genre: latin house
    isrc code: ITYEB2400702
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:52:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd8c9e9056736a37502c30d392d35baad222ddf1abd43329d00b196b1c0fe27c1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITYEB2400702
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0xd8c9e9056736a37502c30d392d35baad222ddf1abd43329d00b196b1c0fe27c1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ITYEB2400702.
      date published: 2026-07-19T17:49:48Z
    audio: Yalla
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.01
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.762
      additional property: Energy
        type: PropertyValue
        value: 0.726
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.906
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.059
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.607
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
track: Atrevida - Radio Edit
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211626
  explicit: false
  by artist: Dj Maddox
  by artist: Neuza
  in album: Best of Kuduro & Afro-House
    type: MusicAlbum
    date published: 2012-08-01
  isrc code: PTVI11200373
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T12:29:52+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Atrevida - Radio Edit

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5c3c977bf983ca97bf7b219bcf9726dca111bb877afc2259be3f498aed1af480

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVI11200373

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3c977bf983ca97bf7b219bcf9726dca111bb877afc2259be3f498aed1af480. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PTVI11200373.
date published: 2026-07-08T03:20:19Z

Atrevida - Radio Edit
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.037
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.842
additional property: Energy
  type: PropertyValue
  value: 0.78
additional property: Speechiness
  type: PropertyValue
  value: 0.19
additional property: Acousticness
  type: PropertyValue
  value: 0.109
additional property: Instrumentalness
  type: PropertyValue
  value: 0.006
additional property: Liveness
  type: PropertyValue
  value: 0.128
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.932
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.133
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major