Mahjong Entertaint
type: MusicGroup
genre: breakbeat
popularity: 7
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29251afd636fec3cfa71e990d50c621a5c5080d2fc66017678d12865bf79653d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/250bf0bf-6598-4485-a388-331109331e22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/250bf0bf-6598-4485-a388-331109331e22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/250bf0bf-6598-4485-a388-331109331e22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29251afd636fec3cfa71e990d50c621a5c5080d2fc66017678d12865bf79653d","name":"Mahjong Entertaint","registered_at":"2026-06-16T02:31:27Z","symbol":"NIM0909540","token_address":"0x2d53600f7ac2239604812c8ae32c31ed1e978d6d","type":"artist","uuid":"250bf0bf-6598-4485-a388-331109331e22"}
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 0x29251afd636fec3cfa71e990d50c621a5c5080d2fc66017678d12865bf79653d. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/250bf0bf-6598-4485-a388-331109331e22.json and https://artists.proofprofile.net/proofs/artist/250bf0bf-6598-4485-a388-331109331e22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x29251afd636fec3cfa71e990d50c621a5c5080d2fc66017678d12865bf79653d","name":"Mahjong Entertaint","registered_at":"2026-06-16T02:31:27Z","symbol":"NIM0909540","token_address":"0x2d53600f7ac2239604812c8ae32c31ed1e978d6d","type":"artist","uuid":"250bf0bf-6598-4485-a388-331109331e22"}
album: Paa Paa Chiper
  type: MusicAlbum
  date published: 2024-06-12
album: Coki Coki Licha (Remix)
  type: MusicAlbum
  date published: 2024-06-12
album: Gunung Kembar
  type: MusicAlbum
  date published: 2024-06-12
album: Kutidhieng
  type: MusicAlbum
  date published: 2024-06-13
album: Holae Oh Na Na
  type: MusicAlbum
  date published: 2024-06-13
album: Go Go Go
  type: MusicAlbum
  date published: 2024-06-13
album: Midnight Disco
  type: MusicAlbum
  date published: 2024-06-21
album: What I've Done
  type: MusicAlbum
  date published: 2024-06-23
album: Disco Melodi Cinta
  type: MusicAlbum
  date published: 2024-07-05
album: Dora Dora Breakbeat
  type: MusicAlbum
  date published: 2024-07-10
  track: Dora Dora Breakbeat
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196416
    explicit: false
    by artist: Mahjong Entertaint
    in album: Dora Dora Breakbeat
      type: MusicAlbum
      date published: 2024-07-10
    genre: breakbeat
    isrc code: GXBAV2299159
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T18:03:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9f1c989efb5e6f8b0ddd5b09437c24c8d5369e407b7ec7e02b848ed50494aa7c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957741
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957741
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2299159
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T18:30:59Z
    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 0x9f1c989efb5e6f8b0ddd5b09437c24c8d5369e407b7ec7e02b848ed50494aa7c. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/GXBAV2299159.
      date published: 2026-07-12T18:30:59Z
    audio: Dora Dora Breakbeat
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.014
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.762
      additional property: Energy
        type: PropertyValue
        value: 0.967
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.899
      additional property: Liveness
        type: PropertyValue
        value: 0.057
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.698
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.044
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tonight Breakbeat
  type: MusicAlbum
  date published: 2024-07-20
album: Breakbeat Tonight
  type: MusicAlbum
  date published: 2025-05-22
album: Breakbeat Hola Chiquitaa
  type: MusicAlbum
  date published: 2025-05-22