MC Aguiar
type: MusicGroup
genre: funk de bh
popularity: 5
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75f192229f0325a090d1f81acc98039a971da2e5060e9ce752bb4fc1c6f597bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acbbde48-9d9b-45af-a1e8-c38b09b571d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acbbde48-9d9b-45af-a1e8-c38b09b571d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acbbde48-9d9b-45af-a1e8-c38b09b571d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75f192229f0325a090d1f81acc98039a971da2e5060e9ce752bb4fc1c6f597bb","name":"MC Aguiar","registered_at":"2026-06-20T09:51:09Z","symbol":"NIM1587916","token_address":"0x22e414595ba776a8a808f200f389061f2eaf79f3","type":"artist","uuid":"acbbde48-9d9b-45af-a1e8-c38b09b571d4"}
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 0x75f192229f0325a090d1f81acc98039a971da2e5060e9ce752bb4fc1c6f597bb. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acbbde48-9d9b-45af-a1e8-c38b09b571d4.json and https://artists.proofprofile.net/proofs/artist/acbbde48-9d9b-45af-a1e8-c38b09b571d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x75f192229f0325a090d1f81acc98039a971da2e5060e9ce752bb4fc1c6f597bb","name":"MC Aguiar","registered_at":"2026-06-20T09:51:09Z","symbol":"NIM1587916","token_address":"0x22e414595ba776a8a808f200f389061f2eaf79f3","type":"artist","uuid":"acbbde48-9d9b-45af-a1e8-c38b09b571d4"}
album: Favorita
  type: MusicAlbum
  date published: 2024-08-03
album: Arrastei Ela
  type: MusicAlbum
  date published: 2025-01-24
album: Aquecimento das Antigas
  type: MusicAlbum
  date published: 2025-03-14
  track: Aquecimento das Antigas
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127225
    explicit: true
    by artist: MC Aguiar
    in album: Aquecimento das Antigas
      type: MusicAlbum
      date published: 2025-03-14
    genre: funk de bh
    isrc code: GBWUL2557908
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T23:32:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd201653f1060dba4aee28c82dbd6a902c7e566b397c8756598756f662a915abf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2557908
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xd201653f1060dba4aee28c82dbd6a902c7e566b397c8756598756f662a915abf. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBWUL2557908.
      date published: 2026-07-04T10:04:33Z
    audio: Aquecimento das Antigas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.368
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.818
      additional property: Energy
        type: PropertyValue
        value: 0.52
      additional property: Speechiness
        type: PropertyValue
        value: 0.103
      additional property: Acousticness
        type: PropertyValue
        value: 0.38
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.893
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.473
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: QUERENDO COLOCADÃO
  type: MusicAlbum
  date published: 2025-04-16
album: Pra Que Cê Foi Explanar
  type: MusicAlbum
  date published: 2025-06-08
album: Aquecimento das Antigas 02
  type: MusicAlbum
  date published: 2025-06-10
  track: Aquecimento das Antigas 02
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118942
    explicit: true
    by artist: MC Aguiar
    in album: Aquecimento das Antigas 02
      type: MusicAlbum
      date published: 2025-06-10
    genre: funk de bh
    isrc code: QZWDE2591136
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:08:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8495fa79b342055812e75ff999c83a3bd0a028e36dadad5993f0b6a9dd444841
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2591136
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x8495fa79b342055812e75ff999c83a3bd0a028e36dadad5993f0b6a9dd444841. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZWDE2591136.
      date published: 2026-07-20T21:15:01Z
    audio: Aquecimento das Antigas 02
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.97
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.932
      additional property: Energy
        type: PropertyValue
        value: 0.787
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: CARA DE TRALHA
album: Nossa Vida
album: Vai Ter Tbt
album: Eu De Kit Dior
album: Vai Me Trombar Denovo

Speechiness
type: PropertyValue
value: 0.368

Acousticness
type: PropertyValue
value: 0.237

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.08

Valence (Positivity)
type: PropertyValue
value: 0.876

Loudness (dB)
type: PropertyValue
value: -0.701

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

CARA DE TRALHA
type: MusicAlbum
date published: 2025-06-28

Nossa Vida
type: MusicAlbum
date published: 2025-07-18

Vai Ter Tbt
type: MusicAlbum
date published: 2025-08-09

Eu De Kit Dior
type: MusicAlbum
date published: 2025-09-15

Vai Me Trombar Denovo
type: MusicAlbum
date published: 2025-10-17