MC Pipokinha
type: MusicGroup
genre: brega funk
description: Doroth Helena de Sousa Alves (born 13 August 1998), better known by her stage name MC Pipokinha ("Little Popcorn"), is a Brazilian singer, dancer and digital influencer. She has become particularly kn
popularity: 5
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcf1094c1a096122ccd018ad82e69b595f7edb8f51eddb42f14290b45ab2cc33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c52719b-1c00-4190-8241-0c9e94cb4245.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c52719b-1c00-4190-8241-0c9e94cb4245.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c52719b-1c00-4190-8241-0c9e94cb4245
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcf1094c1a096122ccd018ad82e69b595f7edb8f51eddb42f14290b45ab2cc33","name":"MC Pipokinha","registered_at":"2026-06-15T23:26:24Z","symbol":"NIM0865352","token_address":"0x2e1017afd7f8b2c4e3d1812ad6954c4b51e511cb","type":"artist","uuid":"1c52719b-1c00-4190-8241-0c9e94cb4245"}
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 0xbcf1094c1a096122ccd018ad82e69b595f7edb8f51eddb42f14290b45ab2cc33. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c52719b-1c00-4190-8241-0c9e94cb4245.json and https://artists.proofprofile.net/proofs/artist/1c52719b-1c00-4190-8241-0c9e94cb4245.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0xbcf1094c1a096122ccd018ad82e69b595f7edb8f51eddb42f14290b45ab2cc33","name":"MC Pipokinha","registered_at":"2026-06-15T23:26:24Z","symbol":"NIM0865352","token_address":"0x2e1017afd7f8b2c4e3d1812ad6954c4b51e511cb","type":"artist","uuid":"1c52719b-1c00-4190-8241-0c9e94cb4245"}
album: TRIO DA ORGIA
  type: MusicAlbum
  date published: 2025-07-19
  track: TRIO DA ORGIA
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167272
    explicit: true
    by artist: MC Pipokinha
    in album: TRIO DA ORGIA
      type: MusicAlbum
      date published: 2025-07-19
    genre: brega funk
    isrc code: BCLW32500038
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:37:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc0a93de14e851b9f2ac20350e7524ecaf2533c2208cc8e59f8147cea6d9aab07
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCLW32500038
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T22:38:34Z
    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 0xc0a93de14e851b9f2ac20350e7524ecaf2533c2208cc8e59f8147cea6d9aab07. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:38:34Z), 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/BCLW32500038.
      date published: 2026-07-15T22:38:34Z
    audio: TRIO DA ORGIA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.981
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.785
      additional property: Energy
        type: PropertyValue
        value: 0.819
      additional property: Speechiness
        type: PropertyValue
        value: 0.231
      additional property: Acousticness
        type: PropertyValue
        value: 0.395
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.631
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.408
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.725
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major