John Dossantos
type: MusicGroup
genre: kizomba
popularity: 4
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3e4f5cd1724f5f2a3613b34c25548168245708e121bbb0d8f55b7a351d684cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf186b7b-d020-46c3-81e7-74e61ed66d0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf186b7b-d020-46c3-81e7-74e61ed66d0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf186b7b-d020-46c3-81e7-74e61ed66d0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3e4f5cd1724f5f2a3613b34c25548168245708e121bbb0d8f55b7a351d684cb","name":"John Dossantos","registered_at":"2026-06-20T18:44:19Z","symbol":"NIM1681863","token_address":"0xd973515e8f50874cb972fe12e792b90898415405","type":"artist","uuid":"bf186b7b-d020-46c3-81e7-74e61ed66d0a"}
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 0xe3e4f5cd1724f5f2a3613b34c25548168245708e121bbb0d8f55b7a351d684cb. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf186b7b-d020-46c3-81e7-74e61ed66d0a.json and https://artists.proofprofile.net/proofs/artist/bf186b7b-d020-46c3-81e7-74e61ed66d0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe3e4f5cd1724f5f2a3613b34c25548168245708e121bbb0d8f55b7a351d684cb","name":"John Dossantos","registered_at":"2026-06-20T18:44:19Z","symbol":"NIM1681863","token_address":"0xd973515e8f50874cb972fe12e792b90898415405","type":"artist","uuid":"bf186b7b-d020-46c3-81e7-74e61ed66d0a"}
album: KIZOMBA WEWE
  type: MusicAlbum
  date published: 2025-02-13
album: KIZOMBA DULAS KOMPA (Remastered 2025)
  type: MusicAlbum
  date published: 2025-02-28
  track: KIZOMBA DULAS KOMPA - Remastered 2025
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243879
    explicit: false
    by artist: John Dossantos
    in album: KIZOMBA DULAS KOMPA (Remastered 2025)
      type: MusicAlbum
      date published: 2025-02-28
    genre: kizomba
    isrc code: GXD7V2565368
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:14:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x06b2661f7d3a049037f9a5783af5369613f9a0d33cfe31aee88c41122420c720
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7V2565368
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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 0x06b2661f7d3a049037f9a5783af5369613f9a0d33cfe31aee88c41122420c720. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GXD7V2565368.
      date published: 2026-07-16T12:43:37Z
    audio: KIZOMBA DULAS KOMPA - Remastered 2025
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.899
      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: 0.53
      additional property: Energy
        type: PropertyValue
        value: 0.731
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.279
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.555
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.869
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: KIZOMBA PRIMEIRA VEZ
  type: MusicAlbum
  date published: 2025-03-24
album: KIZOMBA HORSEIK
  type: MusicAlbum
  date published: 2025-03-25