Marcos Davi Lisboa
type: MusicGroup
popularity: 2
followers: 154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0df6734d524fc3d3b9cd6a8731ca86af420f179cba97f3076bc998bbf7042be1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a99e551-72c0-4e9c-ba1c-5bc147b60be1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a99e551-72c0-4e9c-ba1c-5bc147b60be1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a99e551-72c0-4e9c-ba1c-5bc147b60be1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0df6734d524fc3d3b9cd6a8731ca86af420f179cba97f3076bc998bbf7042be1","name":"Marcos Davi Lisboa","registered_at":"2026-06-17T14:23:04Z","symbol":"NIM1422849","token_address":"0x7863a0c3af6075b254d773814968d1931a75d222","type":"artist","uuid":"8a99e551-72c0-4e9c-ba1c-5bc147b60be1"}
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 0x0df6734d524fc3d3b9cd6a8731ca86af420f179cba97f3076bc998bbf7042be1. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a99e551-72c0-4e9c-ba1c-5bc147b60be1.json and https://artists.proofprofile.net/proofs/artist/8a99e551-72c0-4e9c-ba1c-5bc147b60be1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x0df6734d524fc3d3b9cd6a8731ca86af420f179cba97f3076bc998bbf7042be1","name":"Marcos Davi Lisboa","registered_at":"2026-06-17T14:23:04Z","symbol":"NIM1422849","token_address":"0x7863a0c3af6075b254d773814968d1931a75d222","type":"artist","uuid":"8a99e551-72c0-4e9c-ba1c-5bc147b60be1"}
album: Criação
  type: MusicAlbum
  date published: 2016-11-18
album: Casa Ill
  type: MusicAlbum
  date published: 2016-11-25
album: Drei Sonnen
  type: MusicAlbum
  date published: 2016-11-25
album: Sete
  type: MusicAlbum
  date published: 2017-06-01
album: Candeias
  type: MusicAlbum
  date published: 2019-08-30
album: A Child Is Born
  type: MusicAlbum
  date published: 2020-10-10
album: Exemplares & Guaraná
  type: MusicAlbum
  date published: 2020-11-10
  track: Exemplares
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213300
    explicit: false
    by artist: Marcos Davi Lisboa
    in album: Exemplares & Guaraná
      type: MusicAlbum
      date published: 2020-11-10
    isrc code: BRTRB2073983
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:08:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe73c7e712e0d46aab3e16ad5cb7355ee5eb72c48dbe5996ce65f4a81ad64aab9
    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/BRTRB2073983
    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 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 0xe73c7e712e0d46aab3e16ad5cb7355ee5eb72c48dbe5996ce65f4a81ad64aab9. 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/BRTRB2073983.
      date published: 2026-07-05T19:27:56Z
    audio: Exemplares
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.151
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.445
      additional property: Energy
        type: PropertyValue
        value: 0.256
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.962
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.923
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.241
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.694
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Adieu (Prá Dizer Adeus)
  type: MusicAlbum
  date published: 2020-12-10
album: O Segundo Vento
  type: MusicAlbum
  date published: 2021-03-01
album: Clara
  type: MusicAlbum
  date published: 2021-03-15
album: Clara - Parte IV
  type: MusicAlbum
  date published: 2021-03-18
album: Porto/SP
  type: MusicAlbum
  date published: 2021-03-20
album: O Guaraná
  type: MusicAlbum
  date published: 2021-03-25
album: Eleonor Rigby
  type: MusicAlbum
  date published: 2021-03-30
album: Luz
  type: MusicAlbum
  date published: 2021-04-01
album: Serena - Valsa
  type: MusicAlbum
  date published: 2021-05-01
album: A Valsa de um Só
  type: MusicAlbum
  date published: 2021-06-01
album: O Grito
  type: MusicAlbum
  date published: 2021-07-01
album: SUSSUARÃO Três Trilhas
  type: MusicAlbum
  date published: 2023-06-14
album: Passagem
  type: MusicAlbum
  date published: 2025-04-01