AMD Letrista
type: MusicGroup
popularity: 4
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd817425c3665b946c691b92bc304990098831d1cc4f0fc1effd2ebfa88f44dd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ac40fc2-7796-48a7-8ea8-957640e8c845.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ac40fc2-7796-48a7-8ea8-957640e8c845.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ac40fc2-7796-48a7-8ea8-957640e8c845
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd817425c3665b946c691b92bc304990098831d1cc4f0fc1effd2ebfa88f44dd1","name":"AMD Letrista","registered_at":"2026-06-16T04:23:29Z","symbol":"NIM0936300","token_address":"0xc22555a38fa7dc48d6a5a91d45eb82f882db3047","type":"artist","uuid":"2ac40fc2-7796-48a7-8ea8-957640e8c845"}
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 0xd817425c3665b946c691b92bc304990098831d1cc4f0fc1effd2ebfa88f44dd1. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ac40fc2-7796-48a7-8ea8-957640e8c845.json and https://artists.proofprofile.net/proofs/artist/2ac40fc2-7796-48a7-8ea8-957640e8c845.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xd817425c3665b946c691b92bc304990098831d1cc4f0fc1effd2ebfa88f44dd1","name":"AMD Letrista","registered_at":"2026-06-16T04:23:29Z","symbol":"NIM0936300","token_address":"0xc22555a38fa7dc48d6a5a91d45eb82f882db3047","type":"artist","uuid":"2ac40fc2-7796-48a7-8ea8-957640e8c845"}
album: Vacilão Milionário
  type: MusicAlbum
  date published: 2024-11-30
album: Esquenta, Mocidade
  type: MusicAlbum
  date published: 2024-12-02
album: Meia-Noite
  type: MusicAlbum
  date published: 2024-12-03
album: Esperança
  type: MusicAlbum
  date published: 2024-12-03
album: Catarina
  type: MusicAlbum
  date published: 2024-12-03
album: Meia-Noite (Versão Piano)
  type: MusicAlbum
  date published: 2024-12-03
album: A Promessa
  type: MusicAlbum
  date published: 2024-12-03
album: Rivotril
  type: MusicAlbum
  date published: 2024-12-03
album: Casa da Minha Avó
  type: MusicAlbum
  date published: 2024-12-03
album: Resenha
  type: MusicAlbum
  date published: 2024-12-03
album: Salva-Vida
  type: MusicAlbum
  date published: 2024-12-03
album: Frente Fria
  type: MusicAlbum
  date published: 2024-12-03
album: Cachorro a Grito
  type: MusicAlbum
  date published: 2024-12-03
album: Itinerário
  type: MusicAlbum
  date published: 2024-12-03
album: Partido Bamba
  type: MusicAlbum
  date published: 2024-12-03
album: Encontro dos Cardosos
  type: MusicAlbum
  date published: 2024-12-03
album: Conheci Maria Navalha
  type: MusicAlbum
  date published: 2024-12-03
album: Outdoor
  type: MusicAlbum
  date published: 2024-12-03
album: Destino
  type: MusicAlbum
  date published: 2024-12-03
album: Hospício
  type: MusicAlbum
  date published: 2024-12-03
album: Campo Minado
  type: MusicAlbum
  date published: 2024-12-04
album: Força da Pedreira
  type: MusicAlbum
  date published: 2024-12-11
album: Proposta
  type: MusicAlbum
  date published: 2024-12-11
album: Meritocracia
  type: MusicAlbum
  date published: 2024-12-11
album: O Deus da Minha Crença
  type: MusicAlbum
  date published: 2024-12-23
album: É Quizila
  type: MusicAlbum
  date published: 2024-12-23
album: Mestre Malandro
  type: MusicAlbum
  date published: 2024-12-26
album: Quem Nunca Caiu, Não Sabe Levantar
  type: MusicAlbum
  date published: 2024-12-28
album: Boticário
  type: MusicAlbum
  date published: 2024-12-29
album: Jamelão
  type: MusicAlbum
  date published: 2024-12-31
  track: Jamelão
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206719
    explicit: false
    by artist: AMD Letrista
    in album: Jamelão
      type: MusicAlbum
      date published: 2024-12-31
    isrc code: QT3F42434201
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:32:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7cdae6959411d502dd514a53d55eb21e9ac77c93764ebebea9d9482afbb7cac1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42434201
    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 0x7cdae6959411d502dd514a53d55eb21e9ac77c93764ebebea9d9482afbb7cac1. 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/QT3F42434201.
      date published: 2026-07-05T19:27:56Z
    audio: Jamelão
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.989
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.693
      additional property: Energy
        type: PropertyValue
        value: 0.711
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.117
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.658
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Gustavo é Maneiro
album: Nosso Caso É Muito Sério
album: Um Buscador Rosacruz
album: O Rasta Arrasta
album: Anastácia
album: Pobre, Feio e Tímido
album: Cria Nunca Dá Bobeira
album: Esther
album: Meu Cantinho
album: Laura
album: Sujeito Maçom
album: Resposta Formal
album: Confesso
album: Colisão Frontal

Loudness (dB)
type: PropertyValue
value: -7.316

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Gustavo é Maneiro
type: MusicAlbum
date published: 2025-01-04

Nosso Caso É Muito Sério
type: MusicAlbum
date published: 2025-01-04

Um Buscador Rosacruz
type: MusicAlbum
date published: 2025-01-05

O Rasta Arrasta
type: MusicAlbum
date published: 2025-01-10

Anastácia
type: MusicAlbum
date published: 2025-02-26

Pobre, Feio e Tímido
type: MusicAlbum
date published: 2025-02-26

Cria Nunca Dá Bobeira
type: MusicAlbum
date published: 2025-03-01

Esther
type: MusicAlbum
date published: 2025-03-11

Meu Cantinho
type: MusicAlbum
date published: 2025-03-13

Laura
type: MusicAlbum
date published: 2025-03-28

Sujeito Maçom
type: MusicAlbum
date published: 2025-05-16

Resposta Formal
type: MusicAlbum
date published: 2025-05-23

Confesso
type: MusicAlbum
date published: 2025-06-21

Colisão Frontal
type: MusicAlbum
date published: 2025-06-29