Fatty Down
type: MusicGroup
popularity: 3
followers: 212
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2891f63683452c21a743d237439b2757d5f65e3e71d766f9d605159d3b1244e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dad3f536-1ae2-457f-91c1-e54b6c45a2e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dad3f536-1ae2-457f-91c1-e54b6c45a2e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dad3f536-1ae2-457f-91c1-e54b6c45a2e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2891f63683452c21a743d237439b2757d5f65e3e71d766f9d605159d3b1244e2","name":"Fatty Down","registered_at":"2026-06-21T04:48:41Z","symbol":"NIM1824483","token_address":"0xb63e627198d49c881e1c01d52db80b262517f58a","type":"artist","uuid":"dad3f536-1ae2-457f-91c1-e54b6c45a2e8"}
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 0x2891f63683452c21a743d237439b2757d5f65e3e71d766f9d605159d3b1244e2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dad3f536-1ae2-457f-91c1-e54b6c45a2e8.json and https://artists.proofprofile.net/proofs/artist/dad3f536-1ae2-457f-91c1-e54b6c45a2e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2891f63683452c21a743d237439b2757d5f65e3e71d766f9d605159d3b1244e2","name":"Fatty Down","registered_at":"2026-06-21T04:48:41Z","symbol":"NIM1824483","token_address":"0xb63e627198d49c881e1c01d52db80b262517f58a","type":"artist","uuid":"dad3f536-1ae2-457f-91c1-e54b6c45a2e8"}
album: Famous Nobody (Prod. by Moka Only)
  type: MusicAlbum
  date published: 2007-04-17
album: Couches and Floors
  type: MusicAlbum
  date published: 2008-08-05
album: Cafe
  type: MusicAlbum
  date published: 2008-08-05
album: Soup
  type: MusicAlbum
  date published: 2011-04-19
album: Roller Coaster
  type: MusicAlbum
  date published: 2012-09-25
  track: Sipping A Beer [Remix] (feat. Evil Ebenezer & Kyprios)
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247866
    explicit: false
    by artist: Fatty Down
    in album: Roller Coaster
      type: MusicAlbum
      date published: 2012-09-25
    isrc code: CA4H11112243
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T18:57:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x285948681ca83645a0d71af8ac8a2339e1fe8aa3d50445e33bfc022eda4ec23a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959047
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959047
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA4H11112243
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T19:17:28Z
    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 0x285948681ca83645a0d71af8ac8a2339e1fe8aa3d50445e33bfc022eda4ec23a. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/CA4H11112243.
      date published: 2026-07-21T19:17:28Z
    audio: Sipping A Beer [Remix] (feat. Evil Ebenezer & Kyprios)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.794
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.786
      additional property: Speechiness
        type: PropertyValue
        value: 0.307
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.064
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.635
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.958
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major