Kevin Child
type: MusicGroup
popularity: 3
followers: 254
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2950f8a85ecb18b03d3518ed3dd015f1c58e110dddbd1bb429997f8a58addd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eacef7cf-1340-46c4-931a-be832c531d41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eacef7cf-1340-46c4-931a-be832c531d41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eacef7cf-1340-46c4-931a-be832c531d41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2950f8a85ecb18b03d3518ed3dd015f1c58e110dddbd1bb429997f8a58addd2","name":"Kevin Child","registered_at":"2026-06-21T10:47:43Z","symbol":"NIM1898907","token_address":"0x779bc7ca4163ed1764c6f0cada91591c6a15d023","type":"artist","uuid":"eacef7cf-1340-46c4-931a-be832c531d41"}
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 0xb2950f8a85ecb18b03d3518ed3dd015f1c58e110dddbd1bb429997f8a58addd2. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eacef7cf-1340-46c4-931a-be832c531d41.json and https://artists.proofprofile.net/proofs/artist/eacef7cf-1340-46c4-931a-be832c531d41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xb2950f8a85ecb18b03d3518ed3dd015f1c58e110dddbd1bb429997f8a58addd2","name":"Kevin Child","registered_at":"2026-06-21T10:47:43Z","symbol":"NIM1898907","token_address":"0x779bc7ca4163ed1764c6f0cada91591c6a15d023","type":"artist","uuid":"eacef7cf-1340-46c4-931a-be832c531d41"}
album: !MALDITA SEA!
  type: MusicAlbum
  date published: 2021-08-12
album: MALDITA SEA 2
  type: MusicAlbum
  date published: 2021-12-29
album: Molly & Percocet
  type: MusicAlbum
  date published: 2022-02-25
album: Lluvia (Freestyle)
  type: MusicAlbum
  date published: 2022-04-22
album: Busco El Money
  type: MusicAlbum
  date published: 2022-06-03
album: Regetton A Lo Maton
  type: MusicAlbum
  date published: 2024-02-29
album: Me Tienes Pensando
  type: MusicAlbum
  date published: 2024-05-02
album: Montate
  type: MusicAlbum
  date published: 2024-07-18
album: Chingando Arreglamos
  type: MusicAlbum
  date published: 2024-09-26
album: Viendo tu foto
  type: MusicAlbum
  date published: 2024-12-15
album: Champagne Espumosa
  type: MusicAlbum
  date published: 2025-04-25
  track: Champagne Espumosa
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157466
    explicit: true
    by artist: Kevin Child
    in album: Champagne Espumosa
      type: MusicAlbum
      date published: 2025-04-25
    isrc code: SE6XY2552491
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:27:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0591706ebf3cd6017991a992db60d9b06efaa3d30cd48f582ae77cf9ce99cc2c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XY2552491
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0x0591706ebf3cd6017991a992db60d9b06efaa3d30cd48f582ae77cf9ce99cc2c. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/SE6XY2552491.
      date published: 2026-07-15T06:57:12Z
    audio: Champagne Espumosa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.032
      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: 0.867
      additional property: Energy
        type: PropertyValue
        value: 0.703
      additional property: Speechiness
        type: PropertyValue
        value: 0.213
      additional property: Acousticness
        type: PropertyValue
        value: 0.034
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.153
      additional property: Liveness
        type: PropertyValue
        value: 0.168
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.514
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.271
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: My Love
  type: MusicAlbum
  date published: 2025-06-17