Mc Menor da 9
type: MusicGroup
genre: funk consciente
popularity: 3
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f14f36768ea0e0d6e578bad39969061a09f235f644449c8808381865cc060e4
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/7438b2aa-bedc-4c0b-b591-9533b228d125.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7438b2aa-bedc-4c0b-b591-9533b228d125.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7438b2aa-bedc-4c0b-b591-9533b228d125
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f14f36768ea0e0d6e578bad39969061a09f235f644449c8808381865cc060e4","name":"Mc Menor da 9","registered_at":"2026-06-17T06:10:17Z","symbol":"NIM1305425","token_address":"0x2baf47c9fa400c31f0e869d866030cb10541ddf9","type":"artist","uuid":"7438b2aa-bedc-4c0b-b591-9533b228d125"}
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 0x6f14f36768ea0e0d6e578bad39969061a09f235f644449c8808381865cc060e4. 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/7438b2aa-bedc-4c0b-b591-9533b228d125.json and https://artists.proofprofile.net/proofs/artist/7438b2aa-bedc-4c0b-b591-9533b228d125.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6f14f36768ea0e0d6e578bad39969061a09f235f644449c8808381865cc060e4","name":"Mc Menor da 9","registered_at":"2026-06-17T06:10:17Z","symbol":"NIM1305425","token_address":"0x2baf47c9fa400c31f0e869d866030cb10541ddf9","type":"artist","uuid":"7438b2aa-bedc-4c0b-b591-9533b228d125"}
album: Proteção
  type: MusicAlbum
  date published: 2022-07-01
album: Várias Fitas
  type: MusicAlbum
  date published: 2022-08-06
album: Fatos Reais
  type: MusicAlbum
  date published: 2022-12-12
album: Impressionante
  type: MusicAlbum
  date published: 2023-06-04
album: Set Powerful
  type: MusicAlbum
  date published: 2024-10-29
  track: Set Powerful
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251441
    explicit: false
    by artist: Mc Menor da 9
    in album: Set Powerful
      type: MusicAlbum
      date published: 2024-10-29
    genre: funk consciente
    isrc code: BCXLK2400060
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:22:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7e88f32e155f62e63a1f814a0ce8848ca09da323025fa3601e7cafac35263f3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCXLK2400060
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xe7e88f32e155f62e63a1f814a0ce8848ca09da323025fa3601e7cafac35263f3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCXLK2400060 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: Set Powerful
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.046
      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: 0.755
      additional property: Energy
        type: PropertyValue
        value: 0.48
      additional property: Speechiness
        type: PropertyValue
        value: 0.273
      additional property: Acousticness
        type: PropertyValue
        value: 0.915
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.533
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.819
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Esquema
  type: MusicAlbum
  date published: 2024-12-17
album: Gorila Glue
  type: MusicAlbum
  date published: 2025-05-30