Dj SB7
type: MusicGroup
genre: brazilian phonk
genre: rally house
popularity: 2
followers: 1467
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0faa00d4621b76bb8fe50f5fe69100851a2375a40041922d3ecfbe331233c9a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90430e73-dd13-4876-a7fc-22bbd8623fc0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90430e73-dd13-4876-a7fc-22bbd8623fc0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/90430e73-dd13-4876-a7fc-22bbd8623fc0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0faa00d4621b76bb8fe50f5fe69100851a2375a40041922d3ecfbe331233c9a","name":"Dj SB7","registered_at":"2026-06-17T16:21:11Z","symbol":"NIM1451058","token_address":"0x897d66dd1ce05bfabc217b14aaad4f9e368cf2ae","type":"artist","uuid":"90430e73-dd13-4876-a7fc-22bbd8623fc0"}
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 0xd0faa00d4621b76bb8fe50f5fe69100851a2375a40041922d3ecfbe331233c9a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/90430e73-dd13-4876-a7fc-22bbd8623fc0.json and https://artists.proofprofile.net/proofs/artist/90430e73-dd13-4876-a7fc-22bbd8623fc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd0faa00d4621b76bb8fe50f5fe69100851a2375a40041922d3ecfbe331233c9a","name":"Dj SB7","registered_at":"2026-06-17T16:21:11Z","symbol":"NIM1451058","token_address":"0x897d66dd1ce05bfabc217b14aaad4f9e368cf2ae","type":"artist","uuid":"90430e73-dd13-4876-a7fc-22bbd8623fc0"}
album: Automotivo do Samurai
  type: MusicAlbum
  date published: 2023-11-18
  track: Automotivo do Samurai
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210945
    explicit: true
    by artist: Dj SB7
    in album: Automotivo do Samurai
      type: MusicAlbum
      date published: 2023-11-18
    genre: brazilian phonk
    genre: rally house
    isrc code: SE66N2316308
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:58:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x876fb18b7a203c827673a3b1ea4ef0f9978c5749a05056f881dd92c9b2d36d1a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958756
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958756
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66N2316308
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:59:46Z
    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 0x876fb18b7a203c827673a3b1ea4ef0f9978c5749a05056f881dd92c9b2d36d1a. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:59:46Z), 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/SE66N2316308.
      date published: 2026-07-19T18:59:46Z
    audio: Automotivo do Samurai
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.073
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.68
      additional property: Energy
        type: PropertyValue
        value: 0.756
      additional property: Speechiness
        type: PropertyValue
        value: 0.349
      additional property: Acousticness
        type: PropertyValue
        value: 0.525
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.292
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.361
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.781
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: MONTAGEM GEOLOGIA EXTINTA
  type: MusicAlbum
  date published: 2024-02-22