Pedrinho
type: MusicGroup
description: Pedrinho is a Portuguese nickname for people named Pedro, meaning "little Pedro". Notable people with the nickname include: Brazil Pedrinho (football manager), coached the national team in 1957 Pe
popularity: 2
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f530d93-a162-420c-ae1e-8fc37efd12f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f530d93-a162-420c-ae1e-8fc37efd12f2
additional property: OTSTimestamp
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  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
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 0x9c4b0edd6a9f46675863dcf2143eaef4719eeb139e628e748c33c056f1806a0e. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f530d93-a162-420c-ae1e-8fc37efd12f2.json and https://artists.proofprofile.net/proofs/artist/1f530d93-a162-420c-ae1e-8fc37efd12f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
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  type: MusicAlbum
  date published: 2023-07-08
  track: Nossa Vibe
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174103
    explicit: false
    by artist: Pedrinho
    in album: Pra Você
      type: MusicAlbum
      date published: 2023-07-08
    isrc code: QZNJX2358359
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSBitcoinBlock
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xe9856958b7f4c97cedf4101eba0832a4bea84e5033abf7917d99b0adae514963. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZNJX2358359.
      date published: 2026-07-05T19:27:56Z
    audio: Nossa Vibe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.855
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.231
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.714
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Ela É Minha Preferida
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album: Six Track
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album: Começamo Aqui
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album: Te Carrego Comigo
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album: Linda Morena
album: No Love
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album: Blindado de Fé
album: Dropei Várias Bala
album: Movimento
album: Bebê
album: Bvlgari
album: Sempre Me Liga
album: Norte Americana
album: Golf Gti
album: Peço Sempre a Deus

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.125

Valence (Positivity)
type: PropertyValue
value: 0.464

Loudness (dB)
type: PropertyValue
value: -16.336

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Ela É Minha Preferida
type: MusicAlbum
date published: 2023-11-24

Whisky Ballantines
type: MusicAlbum
date published: 2023-11-24

Six Track
type: MusicAlbum
date published: 2023-11-24

Planos
type: MusicAlbum
date published: 2023-12-02

Linda Demais
type: MusicAlbum
date published: 2023-12-16

Muleque de Ouro
type: MusicAlbum
date published: 2024-01-31

Me Diz Como É
type: MusicAlbum
date published: 2024-02-01

Começamo Aqui
type: MusicAlbum
date published: 2024-02-01

Retrato
type: MusicAlbum
date published: 2024-02-02

Louquinha de Bala
type: MusicAlbum
date published: 2024-02-17

Te Carrego Comigo
type: MusicAlbum
date published: 2024-03-26

Joia Rara
type: MusicAlbum
date published: 2024-03-27

Linda Morena
type: MusicAlbum
date published: 2024-03-28

No Love
type: MusicAlbum
date published: 2024-05-08

Bom Demais
type: MusicAlbum
date published: 2024-05-08

Mustang
type: MusicAlbum
date published: 2024-05-18

Mclaren
type: MusicAlbum
date published: 2024-06-29

Blindado de Fé
type: MusicAlbum
date published: 2024-07-13

Dropei Várias Bala
type: MusicAlbum
date published: 2024-10-11

Linda Morena
type: MusicAlbum
date published: 2024-10-11

Movimento
type: MusicAlbum
date published: 2024-10-12

Bebê
type: MusicAlbum
date published: 2024-10-12

Bvlgari
type: MusicAlbum
date published: 2025-01-15

Sempre Me Liga
type: MusicAlbum
date published: 2025-01-23

Norte Americana
type: MusicAlbum
date published: 2025-01-24

Golf Gti
type: MusicAlbum
date published: 2025-03-08

Peço Sempre a Deus
type: MusicAlbum
date published: 2025-03-15