Melodic Twins
type: MusicGroup
popularity: 4
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84fdb51e1014df9c584dca564dab049341ea11acccc784e13ac2fbc983c6134b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca3a9964-6327-447d-92c1-7f17367bda94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca3a9964-6327-447d-92c1-7f17367bda94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca3a9964-6327-447d-92c1-7f17367bda94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84fdb51e1014df9c584dca564dab049341ea11acccc784e13ac2fbc983c6134b","name":"Melodic Twins","registered_at":"2026-06-20T22:26:52Z","symbol":"NIM1733610","token_address":"0x78370075566e546f25036233b6ff20c0a2edb469","type":"artist","uuid":"ca3a9964-6327-447d-92c1-7f17367bda94"}
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 0x84fdb51e1014df9c584dca564dab049341ea11acccc784e13ac2fbc983c6134b. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca3a9964-6327-447d-92c1-7f17367bda94.json and https://artists.proofprofile.net/proofs/artist/ca3a9964-6327-447d-92c1-7f17367bda94.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x84fdb51e1014df9c584dca564dab049341ea11acccc784e13ac2fbc983c6134b","name":"Melodic Twins","registered_at":"2026-06-20T22:26:52Z","symbol":"NIM1733610","token_address":"0x78370075566e546f25036233b6ff20c0a2edb469","type":"artist","uuid":"ca3a9964-6327-447d-92c1-7f17367bda94"}
album: Thapelo
  type: MusicAlbum
  date published: 2023-03-19
album: OMG
  type: MusicAlbum
  date published: 2023-04-04
album: Nkao Neya
  type: MusicAlbum
  date published: 2023-04-12
album: One Day
  type: MusicAlbum
  date published: 2023-04-12
album: Dream
  type: MusicAlbum
  date published: 2023-05-17
album: PARADISE
  type: MusicAlbum
  date published: 2023-08-04
album: U NOLE KAE
  type: MusicAlbum
  date published: 2023-11-03
album: Lifestyle
  type: MusicAlbum
  date published: 2024-01-09
album: Mpimpi
  type: MusicAlbum
  date published: 2024-04-14
album: Stay high
  type: MusicAlbum
  date published: 2024-06-19
album: MPHATLALATSANE
  type: MusicAlbum
  date published: 2025-02-25
  track: MPHATLALATSANE
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207046
    explicit: true
    by artist: Melodic Twins
    in album: MPHATLALATSANE
      type: MusicAlbum
      date published: 2025-02-25
    isrc code: QZHN62546450
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:10:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe457fbd706418bec3dcd5a44fe0828fd09cd346835179b93a57cf8512282e2ee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958621
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958621
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62546450
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:59:44Z
    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 0xe457fbd706418bec3dcd5a44fe0828fd09cd346835179b93a57cf8512282e2ee. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62546450 — a six-check JSON result.
      date published: 2026-07-18T22:59:44Z
    audio: MPHATLALATSANE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.912
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.71
      additional property: Energy
        type: PropertyValue
        value: 0.669
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.049
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.055
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.38
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.459
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: MPHATLALATSANE
  type: MusicAlbum
  date published: 2025-03-05
album: Halala
  type: MusicAlbum
  date published: 2025-10-27