DJ LK DO CONCÓRDIA
type: MusicGroup
genre: funk de bh
popularity: 2
followers: 413
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb70087f8516659efab9e9069f0da6e259850089b2fb04dfdd9564dd3b7cd7ad2
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/5618eaf5-9a7a-4ca3-8784-66d35331588b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5618eaf5-9a7a-4ca3-8784-66d35331588b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5618eaf5-9a7a-4ca3-8784-66d35331588b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb70087f8516659efab9e9069f0da6e259850089b2fb04dfdd9564dd3b7cd7ad2","name":"DJ LK DO CONCÓRDIA","registered_at":"2026-06-16T19:34:40Z","symbol":"NIM1153756","token_address":"0x93468b34d141051b875fbe8167d75c90971e16d7","type":"artist","uuid":"5618eaf5-9a7a-4ca3-8784-66d35331588b"}
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 0xb70087f8516659efab9e9069f0da6e259850089b2fb04dfdd9564dd3b7cd7ad2. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5618eaf5-9a7a-4ca3-8784-66d35331588b.json and https://artists.proofprofile.net/proofs/artist/5618eaf5-9a7a-4ca3-8784-66d35331588b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb70087f8516659efab9e9069f0da6e259850089b2fb04dfdd9564dd3b7cd7ad2","name":"DJ LK DO CONCÓRDIA","registered_at":"2026-06-16T19:34:40Z","symbol":"NIM1153756","token_address":"0x93468b34d141051b875fbe8167d75c90971e16d7","type":"artist","uuid":"5618eaf5-9a7a-4ca3-8784-66d35331588b"}
album: Mina Safada
  type: MusicAlbum
  date published: 2021-11-29
album: Senta na Minha Vara
  type: MusicAlbum
  date published: 2022-03-18
album: Mtg de Cria
  type: MusicAlbum
  date published: 2023-07-21
  track: Mtg de Cria
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138671
    explicit: true
    by artist: DJ LK DO CONCÓRDIA
    in album: Mtg de Cria
      type: MusicAlbum
      date published: 2023-07-21
    genre: funk de bh
    isrc code: BXIV82132320
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:00:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9764963fa219fbb0b8338794042afa6f3474183c76a462ae41aee640fa855be7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIV82132320
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x9764963fa219fbb0b8338794042afa6f3474183c76a462ae41aee640fa855be7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BXIV82132320.
      date published: 2026-07-06T01:25:57Z
    audio: Mtg de Cria
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.114
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.481
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.771
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.664
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.712
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mega Piquezin
  type: MusicAlbum
  date published: 2023-08-11