Joshua M
type: MusicGroup
popularity: 2
followers: 1674
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce1384e453cc2bf934aab6e232f9ae2716b580814fbb2032e740ea563e72d071
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ca88c3c-e968-4844-8c95-e76b0d0eb957.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ca88c3c-e968-4844-8c95-e76b0d0eb957.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ca88c3c-e968-4844-8c95-e76b0d0eb957
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce1384e453cc2bf934aab6e232f9ae2716b580814fbb2032e740ea563e72d071","name":"Joshua M","registered_at":"2026-06-15T18:08:54Z","symbol":"NIM0789609","token_address":"0x193abcd659a38c002bf7cc3af0ae251df335ba58","type":"artist","uuid":"0ca88c3c-e968-4844-8c95-e76b0d0eb957"}
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 0xce1384e453cc2bf934aab6e232f9ae2716b580814fbb2032e740ea563e72d071. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ca88c3c-e968-4844-8c95-e76b0d0eb957.json and https://artists.proofprofile.net/proofs/artist/0ca88c3c-e968-4844-8c95-e76b0d0eb957.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0xce1384e453cc2bf934aab6e232f9ae2716b580814fbb2032e740ea563e72d071","name":"Joshua M","registered_at":"2026-06-15T18:08:54Z","symbol":"NIM0789609","token_address":"0x193abcd659a38c002bf7cc3af0ae251df335ba58","type":"artist","uuid":"0ca88c3c-e968-4844-8c95-e76b0d0eb957"}
album: O Que Fazer
  type: MusicAlbum
  date published: 2020-07-17
album: O Que Fazer
  type: MusicAlbum
  date published: 2020-07-17
album: Se Enganou
  type: MusicAlbum
  date published: 2020-07-17
album: Eu Vou Ficar
  type: MusicAlbum
  date published: 2020-09-04
album: Who Would Think That Love
  type: MusicAlbum
  date published: 2020-10-21
album: LaLaLaLaLa
  type: MusicAlbum
  date published: 2020-10-30
album: LaLaLaLaLa (GTK Remix)
  type: MusicAlbum
  date published: 2020-12-11
album: 3D (Versão em Português)
  type: MusicAlbum
  date published: 2024-03-29
  track: 3D (Versão em Português)
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180833
    explicit: false
    by artist: Joshua M
    in album: 3D (Versão em Português)
      type: MusicAlbum
      date published: 2024-03-29
    isrc code: BCJCG2400001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:32:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x67de9e527ca254d2d3208a01bdf23268128a0cdd014209691adf9bcc2480b6ca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJCG2400001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x67de9e527ca254d2d3208a01bdf23268128a0cdd014209691adf9bcc2480b6ca. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BCJCG2400001.
      date published: 2026-07-06T01:25:57Z
    audio: 3D (Versão em Português)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.016
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.888
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.117
      additional property: Acousticness
        type: PropertyValue
        value: 0.076
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.131
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.931
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.371
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor