NegreenfDe
type: MusicGroup
popularity: 3
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb89fe59c3758c30a9c54a7986c51d435e6d9a729e9c26aaf3b6f0833a8df3f17
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b877461-9ad2-4237-b180-4fc57fdb8c18.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b877461-9ad2-4237-b180-4fc57fdb8c18.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b877461-9ad2-4237-b180-4fc57fdb8c18
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
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 0xb89fe59c3758c30a9c54a7986c51d435e6d9a729e9c26aaf3b6f0833a8df3f17. 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/1b877461-9ad2-4237-b180-4fc57fdb8c18.json and https://artists.proofprofile.net/proofs/artist/1b877461-9ad2-4237-b180-4fc57fdb8c18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Glock
  type: MusicAlbum
  date published: 2019-08-06
album: Enche Meu Copo
  type: MusicAlbum
  date published: 2019-08-31
album: Refri de Laranja
  type: MusicAlbum
  date published: 2020-01-31
album: Bloco de 7
  type: MusicAlbum
  date published: 2020-02-04
album: Seis Balas no Pente
  type: MusicAlbum
  date published: 2020-02-07
album: Olho da Cobra
  type: MusicAlbum
  date published: 2020-02-08
album: Touca e Corta Vento
  type: MusicAlbum
  date published: 2020-02-08
album: Entre Lobos
  type: MusicAlbum
  date published: 2020-02-09
album: 200 por Hr
  type: MusicAlbum
  date published: 2020-02-21
album: Hadouken
  type: MusicAlbum
  date published: 2020-02-29
album: Negreenfde - Pente de 30 (Part. Migão)
  type: MusicAlbum
  date published: 2020-03-10
album: Pela Gang
  type: MusicAlbum
  date published: 2020-05-05
album: Poeta Marginal
  type: MusicAlbum
  date published: 2020-06-01
album: Real Escolha
  type: MusicAlbum
  date published: 2020-06-03
album: Pula na Bala
  type: MusicAlbum
  date published: 2020-06-11
album: Vozes da Mente
  type: MusicAlbum
  date published: 2020-07-08
album: Não Abaixe a Guarda
  type: MusicAlbum
  date published: 2020-07-09
album: Blindado
  type: MusicAlbum
  date published: 2020-07-19
album: O Rap Salva
  type: MusicAlbum
  date published: 2020-07-27
album: Eu Conversei Com Deus
  type: MusicAlbum
  date published: 2020-08-12
album: Paz de Espírito
  type: MusicAlbum
  date published: 2020-08-28
album: Salve Pros Forte
  type: MusicAlbum
  date published: 2020-09-07
album: Boca Que Fala
  type: MusicAlbum
  date published: 2020-09-30
album: Relatos Daqui
  type: MusicAlbum
  date published: 2020-10-07
album: Skate Até Morrer
  type: MusicAlbum
  date published: 2020-10-26
album: Gárgulas
  type: MusicAlbum
  date published: 2020-10-26
album: Porcos
  type: MusicAlbum
  date published: 2020-10-26
album: De Campana
  type: MusicAlbum
  date published: 2020-11-10
album: Diamante Verde
  type: MusicAlbum
  date published: 2020-11-22
album: Tira Essa Crema do Pote
  type: MusicAlbum
  date published: 2020-12-12
album: Sou de Verdade
  type: MusicAlbum
  date published: 2021-01-01
album: Bonsai
  type: MusicAlbum
  date published: 2021-03-07
album: Caixa de Concreto
  type: MusicAlbum
  date published: 2021-05-02
album: Resistindo ao Tormento
  type: MusicAlbum
  date published: 2021-05-02
album: Chuva Fina
  type: MusicAlbum
  date published: 2021-05-22
album: Ruas Escuras
  type: MusicAlbum
  date published: 2021-05-27
album: Assim Segue
  type: MusicAlbum
  date published: 2021-06-05
album: Virando a Pagina
  type: MusicAlbum
  date published: 2022-09-30
album: Foco no Malotes
  type: MusicAlbum
  date published: 2022-10-25
album: A História de Outro Cara
  type: MusicAlbum
  date published: 2023-03-02
album: A Historia de Outro Cara
  type: MusicAlbum
  date published: 2023-03-04
album: Parafal
  type: MusicAlbum
  date published: 2023-03-04
album: Um Sopro
  type: MusicAlbum
  date published: 2023-03-23
album: Casa Vazia
  type: MusicAlbum
  date published: 2023-03-27
album: O Lucro da Guerra
  type: MusicAlbum
  date published: 2023-04-01
album: Muhamed Ali
  type: MusicAlbum
  date published: 2023-04-28
album: Mais uma Noite
  type: MusicAlbum
  date published: 2023-06-06
album: Protegido
  type: MusicAlbum
  date published: 2023-08-06