448 Fatts
type: MusicGroup
popularity: 9
followers: 414
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe32cb7c3c347f21a4d24f07519e572be6bef9c1b21fe7e4f0aaaf19129143414
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a3f6b57-66a0-4ecf-a0d5-7213ef0fb38f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a3f6b57-66a0-4ecf-a0d5-7213ef0fb38f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a3f6b57-66a0-4ecf-a0d5-7213ef0fb38f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe32cb7c3c347f21a4d24f07519e572be6bef9c1b21fe7e4f0aaaf19129143414","name":"448 Fatts","registered_at":"2026-06-16T21:01:02Z","symbol":"NIM1174376","token_address":"0x43d32236832813cb68f05a9349791a72545e938d","type":"artist","uuid":"5a3f6b57-66a0-4ecf-a0d5-7213ef0fb38f"}
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 0xe32cb7c3c347f21a4d24f07519e572be6bef9c1b21fe7e4f0aaaf19129143414. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a3f6b57-66a0-4ecf-a0d5-7213ef0fb38f.json and https://artists.proofprofile.net/proofs/artist/5a3f6b57-66a0-4ecf-a0d5-7213ef0fb38f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe32cb7c3c347f21a4d24f07519e572be6bef9c1b21fe7e4f0aaaf19129143414","name":"448 Fatts","registered_at":"2026-06-16T21:01:02Z","symbol":"NIM1174376","token_address":"0x43d32236832813cb68f05a9349791a72545e938d","type":"artist","uuid":"5a3f6b57-66a0-4ecf-a0d5-7213ef0fb38f"}
album: 4
  type: MusicAlbum
  date published: 2021-04-10
album: Just The Beginning
  type: MusicAlbum
  date published: 2021-11-25
album: Just The Beginning
  type: MusicAlbum
  date published: 2021-11-25
album: F.T.O.
  type: MusicAlbum
  date published: 2022-01-01
album: FREE FATTS
  type: MusicAlbum
  date published: 2022-03-28
album: FREE FATTS
  type: MusicAlbum
  date published: 2022-03-28
album: Drug Dealer
  type: MusicAlbum
  date published: 2022-05-04
album: Drug Dealer
  type: MusicAlbum
  date published: 2022-05-04
album: Sorry 4K The Weight
  type: MusicAlbum
  date published: 2022-05-16
album: Sorry 4K The Weight
  type: MusicAlbum
  date published: 2022-05-16
album: Motion
  type: MusicAlbum
  date published: 2022-05-23
album: Motion
  type: MusicAlbum
  date published: 2022-05-23
album: MrTrapAlot
  type: MusicAlbum
  date published: 2022-06-19
album: MrTrapAlot
  type: MusicAlbum
  date published: 2022-06-19
album: 392
  type: MusicAlbum
  date published: 2022-07-13
album: Still Trapping
  type: MusicAlbum
  date published: 2022-07-23
  track: Tap In
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134478
    explicit: true
    by artist: 448 Fatts
    in album: Still Trapping
      type: MusicAlbum
      date published: 2022-07-23
    isrc code: QZNMU2200467
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:07:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xae48daf1a90b53bb69d73e9366d9c2156ff7ab872bd1f1d35d57ac6ce9c82582
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMU2200467
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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 0xae48daf1a90b53bb69d73e9366d9c2156ff7ab872bd1f1d35d57ac6ce9c82582. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNMU2200467.
      date published: 2026-07-16T12:43:37Z
    audio: Tap In
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.014
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.349
      additional property: Speechiness
        type: PropertyValue
        value: 0.34
      additional property: Acousticness
        type: PropertyValue
        value: 0.096
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.084
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.394
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Still Trapping
  type: MusicAlbum
  date published: 2022-07-23
album: 21st
  type: MusicAlbum
  date published: 2022-10-11
album: 21st
  type: MusicAlbum
  date published: 2022-10-11
album: From The M To The A
  type: MusicAlbum
  date published: 2024-02-22