JOKER MAHN
type: MusicGroup
popularity: 3
followers: 357
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97ee0485405bb852d061c53b86ae0134230e90c5c2d465cf9272e7fc120d96b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/044683fe-097a-4605-a5a6-44c1151e89bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/044683fe-097a-4605-a5a6-44c1151e89bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/044683fe-097a-4605-a5a6-44c1151e89bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97ee0485405bb852d061c53b86ae0134230e90c5c2d465cf9272e7fc120d96b7","name":"JOKER MAHN","registered_at":"2026-06-15T15:06:57Z","symbol":"NIM0746185","token_address":"0xd19d70e714a833d0b3b2c031e30c7c63c2837b47","type":"artist","uuid":"044683fe-097a-4605-a5a6-44c1151e89bf"}
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 0x97ee0485405bb852d061c53b86ae0134230e90c5c2d465cf9272e7fc120d96b7. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/044683fe-097a-4605-a5a6-44c1151e89bf.json and https://artists.proofprofile.net/proofs/artist/044683fe-097a-4605-a5a6-44c1151e89bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x97ee0485405bb852d061c53b86ae0134230e90c5c2d465cf9272e7fc120d96b7","name":"JOKER MAHN","registered_at":"2026-06-15T15:06:57Z","symbol":"NIM0746185","token_address":"0xd19d70e714a833d0b3b2c031e30c7c63c2837b47","type":"artist","uuid":"044683fe-097a-4605-a5a6-44c1151e89bf"}
album: Here to stay
  type: MusicAlbum
  date published: 2021-03-27
album: Venata (Remastered)
  type: MusicAlbum
  date published: 2021-04-23
album: Secret Admirer
  type: MusicAlbum
  date published: 2021-05-03
album: First time lover
  type: MusicAlbum
  date published: 2021-07-21
album: Hatwok Waste
  type: MusicAlbum
  date published: 2021-07-30
album: September
  type: MusicAlbum
  date published: 2021-08-06
album: Larim em igo
  type: MusicAlbum
  date published: 2021-09-21
album: Midivur Moonlight
  type: MusicAlbum
  date published: 2022-08-08
album: Feelings no Wrong (settle lo Admin)
  type: MusicAlbum
  date published: 2023-04-14
album: Nogat More Love
  type: MusicAlbum
  date published: 2024-05-23
album: COME LO HIA
  type: MusicAlbum
  date published: 2024-06-11
  track: COME LO HIA
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183355
    explicit: false
    by artist: JOKER MAHN
    in album: COME LO HIA
      type: MusicAlbum
      date published: 2024-06-11
    isrc code: SE6HN2451853
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:23:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c9e94f1f0ff51c7d3188700de7fc12dfce544d6721a945ff859cb8779eaad06
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958571
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958571
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2451853
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:39:25Z
    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 0x5c9e94f1f0ff51c7d3188700de7fc12dfce544d6721a945ff859cb8779eaad06. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/SE6HN2451853.
      date published: 2026-07-18T15:39:25Z
    audio: COME LO HIA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.004
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.657
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.182
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.785
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.414
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Karai Lo Morobe
  type: MusicAlbum
  date published: 2024-08-02
album: Dismiss
  type: MusicAlbum
  date published: 2024-08-22
album: Mi Go
  type: MusicAlbum
  date published: 2024-09-22
album: Zyanah
  type: MusicAlbum
  date published: 2024-10-15