Dj Mchelwani Music
type: MusicGroup
popularity: 8
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdecde6ed6ad4e5741e2d7e56c78145b473675cf3c30780d6de5d861b47009ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0ff3522-31a3-430a-afad-2c9bca08d4f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0ff3522-31a3-430a-afad-2c9bca08d4f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0ff3522-31a3-430a-afad-2c9bca08d4f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdecde6ed6ad4e5741e2d7e56c78145b473675cf3c30780d6de5d861b47009ef","name":"Dj Mchelwani Music","registered_at":"2026-06-20T19:11:59Z","symbol":"NIM1689108","token_address":"0x9ad05fd9e38a9a429edfa74d53fa205f48947182","type":"artist","uuid":"c0ff3522-31a3-430a-afad-2c9bca08d4f6"}
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 0xfdecde6ed6ad4e5741e2d7e56c78145b473675cf3c30780d6de5d861b47009ef. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0ff3522-31a3-430a-afad-2c9bca08d4f6.json and https://artists.proofprofile.net/proofs/artist/c0ff3522-31a3-430a-afad-2c9bca08d4f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xfdecde6ed6ad4e5741e2d7e56c78145b473675cf3c30780d6de5d861b47009ef","name":"Dj Mchelwani Music","registered_at":"2026-06-20T19:11:59Z","symbol":"NIM1689108","token_address":"0x9ad05fd9e38a9a429edfa74d53fa205f48947182","type":"artist","uuid":"c0ff3522-31a3-430a-afad-2c9bca08d4f6"}
album: Tale ntlangwini
  type: MusicAlbum
  date published: 2023-03-20
album: Tale Ntlangwini 2
  type: MusicAlbum
  date published: 2023-08-09
album: Tale Ntlangwini 3
  type: MusicAlbum
  date published: 2023-09-18
album: Tale Ntlangwini 4
  type: MusicAlbum
  date published: 2023-10-16
  track: Saka Saka - Instrumental Version
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254171
    explicit: false
    by artist: Dj Mchelwani Music
    in album: Tale Ntlangwini 4
      type: MusicAlbum
      date published: 2023-10-16
    isrc code: SE6XW2337426
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:39:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x372e5231550836f5c27404e753c157e4e8e2374c6c36fb6df748d3724cd1b093
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2337426
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    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 0x372e5231550836f5c27404e753c157e4e8e2374c6c36fb6df748d3724cd1b093. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/SE6XW2337426.
      date published: 2026-07-22T03:33:16Z
    audio: Saka Saka - Instrumental Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.178
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.931
      additional property: Speechiness
        type: PropertyValue
        value: 0.074
      additional property: Acousticness
        type: PropertyValue
        value: 0.036
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.852
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.941
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.332
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Xichangani axi tluriwi (Instrumental Versions)
  type: MusicAlbum
  date published: 2024-03-29