NBM HEFFY
type: MusicGroup
popularity: 7
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde8a5a48a9c4b694ea2a87e3d760396297d0540ed2a539490b0dbae7adbe1306
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae831d74-6926-4023-b455-e39059f8c3f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae831d74-6926-4023-b455-e39059f8c3f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae831d74-6926-4023-b455-e39059f8c3f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde8a5a48a9c4b694ea2a87e3d760396297d0540ed2a539490b0dbae7adbe1306","name":"NBM HEFFY","registered_at":"2026-06-20T11:18:10Z","symbol":"NIM1599374","token_address":"0xe049359e337d817d5a1be1d95b73b5331885c614","type":"artist","uuid":"ae831d74-6926-4023-b455-e39059f8c3f5"}
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 0xde8a5a48a9c4b694ea2a87e3d760396297d0540ed2a539490b0dbae7adbe1306. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae831d74-6926-4023-b455-e39059f8c3f5.json and https://artists.proofprofile.net/proofs/artist/ae831d74-6926-4023-b455-e39059f8c3f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xde8a5a48a9c4b694ea2a87e3d760396297d0540ed2a539490b0dbae7adbe1306","name":"NBM HEFFY","registered_at":"2026-06-20T11:18:10Z","symbol":"NIM1599374","token_address":"0xe049359e337d817d5a1be1d95b73b5331885c614","type":"artist","uuid":"ae831d74-6926-4023-b455-e39059f8c3f5"}
album: Hear Me Out
  type: MusicAlbum
  date published: 2025-01-01
album: Alone, Not Lonely
  type: MusicAlbum
  date published: 2025-01-09
album: Still Rappin'
  type: MusicAlbum
  date published: 2025-01-24
album: Mood Swings Pt.1
  type: MusicAlbum
  date published: 2025-02-28
album: MY SHIT
  type: MusicAlbum
  date published: 2025-07-07
  track: MY SHIT
    type: MusicRecording
    duration: PT1M43S
    duration ms: 103745
    explicit: true
    by artist: NBM HEFFY
    in album: MY SHIT
      type: MusicAlbum
      date published: 2025-07-07
    isrc code: QZTBE2505713
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T11:35:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x06fded0744f6aafc6ed4a3120725cbeca52ef8a9319a6ae8bca25fbb3e4760c3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958876
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958876
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2505713
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:15:48Z
    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 0x06fded0744f6aafc6ed4a3120725cbeca52ef8a9319a6ae8bca25fbb3e4760c3. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZTBE2505713.
      date published: 2026-07-20T12:15:48Z
    audio: MY SHIT
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.245
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.432
      additional property: Energy
        type: PropertyValue
        value: 0.728
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.275
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.537
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.111
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: All On Me
  type: MusicAlbum
  date published: 2025-07-21
album: In Trap We Trust
  type: MusicAlbum
  date published: 2025-08-15
album: Tn'A
  type: MusicAlbum
  date published: 2025-08-20