Otf Nunu
type: MusicGroup
genre: drill
popularity: 9
followers: 27136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b3d8bd0dc2410cdee11ca1b9148c9137b504c18e6a6b2811dba451736a58f4e
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/eb3babf7-4b77-4a1b-a284-d5038ff9a21f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb3babf7-4b77-4a1b-a284-d5038ff9a21f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eb3babf7-4b77-4a1b-a284-d5038ff9a21f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b3d8bd0dc2410cdee11ca1b9148c9137b504c18e6a6b2811dba451736a58f4e","name":"Otf Nunu","registered_at":"2026-06-21T10:40:22Z","symbol":"NIM1900957","token_address":"0x3d4e3b9f73875b1aeb26f5eb82dd8173964045c2","type":"artist","uuid":"eb3babf7-4b77-4a1b-a284-d5038ff9a21f"}
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 0x3b3d8bd0dc2410cdee11ca1b9148c9137b504c18e6a6b2811dba451736a58f4e. 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/eb3babf7-4b77-4a1b-a284-d5038ff9a21f.json and https://artists.proofprofile.net/proofs/artist/eb3babf7-4b77-4a1b-a284-d5038ff9a21f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x3b3d8bd0dc2410cdee11ca1b9148c9137b504c18e6a6b2811dba451736a58f4e","name":"Otf Nunu","registered_at":"2026-06-21T10:40:22Z","symbol":"NIM1900957","token_address":"0x3d4e3b9f73875b1aeb26f5eb82dd8173964045c2","type":"artist","uuid":"eb3babf7-4b77-4a1b-a284-d5038ff9a21f"}
album: DHK (Drillas, Hittas, Killas)
  type: MusicAlbum
  date published: 2013-10-25
album: Used 2 (Freestyle)
  type: MusicAlbum
  date published: 2013-11-10
album: Ruger
  type: MusicAlbum
  date published: 2013-12-21
album: Codeine
  type: MusicAlbum
  date published: 2014-03-14
album: Nuski Got Da Strap
  type: MusicAlbum
  date published: 2014-07-04
album: Pound Cake (Freestyle)
  type: MusicAlbum
  date published: 2019-08-08
album: Pound Cake (Freestyle)
  type: MusicAlbum
  date published: 2019-08-09
album: Used 2 (Freestyle)
  type: MusicAlbum
  date published: 2019-08-09
track: Came from Nothing (feat. Otf Nunu)
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193071
  explicit: false
  by artist: S.dot
  by artist: Otf Nunu
  in album: Call Me Dotarachi
    type: MusicAlbum
    date published: 2014-09-21
  genre: chicago-drill
  genre: drill
  isrc code: TCACA1410787
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T12:46:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0bce7922b2ef5c3e3db0884626f13e2b893e32956673c0fa79b1f0f6db028193
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960108
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960108
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACA1410787
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T13:09:35Z
  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 0x0bce7922b2ef5c3e3db0884626f13e2b893e32956673c0fa79b1f0f6db028193. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/TCACA1410787 — a six-check JSON result.
    date published: 2026-07-29T13:09:35Z
  audio: Came from Nothing (feat. Otf Nunu)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.38
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.62
    additional property: Energy
      type: PropertyValue
      value: 0.483
    additional property: Speechiness
      type: PropertyValue
      value: 0.085
    additional property: Acousticness
      type: PropertyValue
      value: 0.036
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.2
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.081
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.451
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major