TFR Natu
type: MusicGroup
popularity: 3
followers: 200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c50a1d5c3a19037299d5fb12d2355560abd3d5770396530d52fd2d2dee01c91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d179cea-96b2-4157-9f2b-55896d1439ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d179cea-96b2-4157-9f2b-55896d1439ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d179cea-96b2-4157-9f2b-55896d1439ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c50a1d5c3a19037299d5fb12d2355560abd3d5770396530d52fd2d2dee01c91","name":"TFR Natu","registered_at":"2026-06-16T10:51:39Z","symbol":"NIM1028980","token_address":"0x8f5ebfd84721e010623c7be3d7e6321eb57759df","type":"artist","uuid":"3d179cea-96b2-4157-9f2b-55896d1439ea"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c50a1d5c3a19037299d5fb12d2355560abd3d5770396530d52fd2d2dee01c91. 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/3d179cea-96b2-4157-9f2b-55896d1439ea.json and https://artists.proofprofile.net/proofs/artist/3d179cea-96b2-4157-9f2b-55896d1439ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3c50a1d5c3a19037299d5fb12d2355560abd3d5770396530d52fd2d2dee01c91","name":"TFR Natu","registered_at":"2026-06-16T10:51:39Z","symbol":"NIM1028980","token_address":"0x8f5ebfd84721e010623c7be3d7e6321eb57759df","type":"artist","uuid":"3d179cea-96b2-4157-9f2b-55896d1439ea"}
album: Check
  type: MusicAlbum
  date published: 2019-06-29
album: Mary Jane (Freestyle)
  type: MusicAlbum
  date published: 2019-09-05
album: Da Man
  type: MusicAlbum
  date published: 2019-09-09
album: Two Minutes
  type: MusicAlbum
  date published: 2019-12-02
album: Block Talk
  type: MusicAlbum
  date published: 2019-12-20
album: Thinkin'
  type: MusicAlbum
  date published: 2020-02-10
album: Ain't Worried
  type: MusicAlbum
  date published: 2020-04-08
album: Sunday Mornin'
  type: MusicAlbum
  date published: 2021-01-24
album: Como Estas
  type: MusicAlbum
  date published: 2021-02-05
album: Block Talk 2 (Deluxe)
  type: MusicAlbum
  date published: 2021-02-26
album: You're Mines Still (Remix)
  type: MusicAlbum
  date published: 2021-03-30
album: Paid in Full
  type: MusicAlbum
  date published: 2021-08-04
album: Back N Better
  type: MusicAlbum
  date published: 2021-08-23
album: Sunset
  type: MusicAlbum
  date published: 2022-02-25
album: Droppin Again
  type: MusicAlbum
  date published: 2022-06-20
album: Pickup (Freestyle)
  type: MusicAlbum
  date published: 2022-07-12
album: Beat The Odds
  type: MusicAlbum
  date published: 2022-11-15
album: Vibe Different
  type: MusicAlbum
  date published: 2023-03-26
album: 90 Day Run
  type: MusicAlbum
  date published: 2023-08-28
album: BNB
  type: MusicAlbum
  date published: 2024-11-22
album: BNB
  type: MusicAlbum
  date published: 2024-11-22
album: Cost 2 It
  type: MusicAlbum
  date published: 2025-01-17
album: Outside Wit Us
  type: MusicAlbum
  date published: 2025-06-27
  track: Outside Wit Us
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125417
    explicit: true
    by artist: TFR Natu
    in album: Outside Wit Us
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: QZTB82578074
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:35:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5bec9d3845050872e2d7d15de7b31e1e56ad7309740d58dc88930801d7b57e15
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82578074
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bec9d3845050872e2d7d15de7b31e1e56ad7309740d58dc88930801d7b57e15. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZTB82578074.
      date published: 2026-07-05T12:31:54Z
    audio: Outside Wit Us
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.175
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.418
      additional property: Energy
        type: PropertyValue
        value: 0.57
      additional property: Speechiness
        type: PropertyValue
        value: 0.169
      additional property: Acousticness
        type: PropertyValue
        value: 0.162
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.313
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.526
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Superman
  type: MusicAlbum
  date published: 2025-10-06