Marc Hundo
type: MusicGroup
genre: underground hip hop
popularity: 2
followers: 327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3b979fe7bd89f5de8e30523cef68ffc601d83b33bc13394f47ad2dec13e1112
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8df356f-e15e-46c0-8d7f-06b9d10989ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8df356f-e15e-46c0-8d7f-06b9d10989ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8df356f-e15e-46c0-8d7f-06b9d10989ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3b979fe7bd89f5de8e30523cef68ffc601d83b33bc13394f47ad2dec13e1112","name":"Marc Hundo","registered_at":"2026-06-21T09:47:45Z","symbol":"NIM1891438","token_address":"0xd5e2a6b8e341892b44c22102f7a306b244fc83b7","type":"artist","uuid":"e8df356f-e15e-46c0-8d7f-06b9d10989ca"}
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 0xd3b979fe7bd89f5de8e30523cef68ffc601d83b33bc13394f47ad2dec13e1112. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8df356f-e15e-46c0-8d7f-06b9d10989ca.json and https://artists.proofprofile.net/proofs/artist/e8df356f-e15e-46c0-8d7f-06b9d10989ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd3b979fe7bd89f5de8e30523cef68ffc601d83b33bc13394f47ad2dec13e1112","name":"Marc Hundo","registered_at":"2026-06-21T09:47:45Z","symbol":"NIM1891438","token_address":"0xd5e2a6b8e341892b44c22102f7a306b244fc83b7","type":"artist","uuid":"e8df356f-e15e-46c0-8d7f-06b9d10989ca"}
album: Energy
  type: MusicAlbum
  date published: 2022-10-12
album: Big Steppa
  type: MusicAlbum
  date published: 2023-04-06
album: Lyfestyle
  type: MusicAlbum
  date published: 2023-08-20
album: My Destiny
  type: MusicAlbum
  date published: 2024-02-13
album: Built For This (Back In Dat Mode)
  type: MusicAlbum
  date published: 2024-03-02
album: Real Spill, Pt. 2
  type: MusicAlbum
  date published: 2024-03-22
album: Turnt City
  type: MusicAlbum
  date published: 2024-05-31
album: Hundo Flow
  type: MusicAlbum
  date published: 2024-07-03
album: Dreams & Ambitions
  type: MusicAlbum
  date published: 2024-08-22
album: Hundolations, Vol. 1
  type: MusicAlbum
  date published: 2024-09-19
album: Cant Stand The Rain
  type: MusicAlbum
  date published: 2024-12-06
album: NTNR(No Tears No Regrets)
  type: MusicAlbum
  date published: 2025-01-03
album: Meant 2 Be
  type: MusicAlbum
  date published: 2025-03-30
album: G Run
  type: MusicAlbum
  date published: 2025-04-27
album: Catch A Vibe
  type: MusicAlbum
  date published: 2025-05-18
album: Movie
  type: MusicAlbum
  date published: 2025-07-06
  track: Movie
    type: MusicRecording
    duration: PT1M45S
    duration ms: 105165
    explicit: true
    by artist: Marc Hundo
    in album: Movie
      type: MusicAlbum
      date published: 2025-07-06
    genre: underground hip hop
    isrc code: QZTBC2521446
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:08:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfc32cb6ae04a1445e8313e0bf631b5dab76352701464cb30a6df585cae75956a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2521446
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0xfc32cb6ae04a1445e8313e0bf631b5dab76352701464cb30a6df585cae75956a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZTBC2521446.
      date published: 2026-07-17T08:20:01Z
    audio: Movie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.973
      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: 0.744
      additional property: Energy
        type: PropertyValue
        value: 0.786
      additional property: Speechiness
        type: PropertyValue
        value: 0.133
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.157
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.715
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Skyline Speak
  type: MusicAlbum
  date published: 2025-10-05
album: GTA 5
  type: MusicAlbum
  date published: 2025-11-07