Ismael Almeida
type: MusicGroup
genre: pentecostal
popularity: 4
followers: 854
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf92c06b6c196e36d74be1fca93418bc8d34f0b85a8a0241a131d2ec86de8bcf
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/8d7f3871-9d2c-4731-bb04-65401297bbcd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d7f3871-9d2c-4731-bb04-65401297bbcd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8d7f3871-9d2c-4731-bb04-65401297bbcd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf92c06b6c196e36d74be1fca93418bc8d34f0b85a8a0241a131d2ec86de8bcf","name":"Ismael Almeida","registered_at":"2026-06-17T15:03:49Z","symbol":"NIM1432572","token_address":"0x50613c28b240402a439ad5570ad48fb54fd42bc7","type":"artist","uuid":"8d7f3871-9d2c-4731-bb04-65401297bbcd"}
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 0xbf92c06b6c196e36d74be1fca93418bc8d34f0b85a8a0241a131d2ec86de8bcf. 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/8d7f3871-9d2c-4731-bb04-65401297bbcd.json and https://artists.proofprofile.net/proofs/artist/8d7f3871-9d2c-4731-bb04-65401297bbcd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xbf92c06b6c196e36d74be1fca93418bc8d34f0b85a8a0241a131d2ec86de8bcf","name":"Ismael Almeida","registered_at":"2026-06-17T15:03:49Z","symbol":"NIM1432572","token_address":"0x50613c28b240402a439ad5570ad48fb54fd42bc7","type":"artist","uuid":"8d7f3871-9d2c-4731-bb04-65401297bbcd"}
album: Sou o Deus Que Faço
  type: MusicAlbum
  date published: 2022-04-22
album: Sou o Deus Que Faço (Playback)
  type: MusicAlbum
  date published: 2022-04-29
album: Não é o Fim (Piano e Voz)
  type: MusicAlbum
  date published: 2022-07-27
album: Nova História (Play Back)
  type: MusicAlbum
  date published: 2022-08-29
album: Nova História (Ao Vivo - Encontro Vivace)
  type: MusicAlbum
  date published: 2022-08-29
album: Aquieta
  type: MusicAlbum
  date published: 2023-02-24
album: Adorar
  type: MusicAlbum
  date published: 2023-09-12
album: Nada Está Perdido
  type: MusicAlbum
  date published: 2024-03-04
  track: Nada Está Perdido
    type: MusicRecording
    duration: PT6M48S
    duration ms: 408245
    explicit: false
    by artist: Ismael Almeida
    in album: Nada Está Perdido
      type: MusicAlbum
      date published: 2024-03-04
    genre: pentecostal
    isrc code: BRXSB2400021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:33:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xffa0bc3fc8d3c665daeb5c171cad443606682cb0005e416f97a813d2a47cd8a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRXSB2400021
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0xffa0bc3fc8d3c665daeb5c171cad443606682cb0005e416f97a813d2a47cd8a3. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/BRXSB2400021.
      date published: 2026-07-05T10:59:37Z
    audio: Nada Está Perdido
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.06
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.429
      additional property: Energy
        type: PropertyValue
        value: 0.707
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.187
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.567
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.405
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.001
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sou Eu Quem Te Livro
  type: MusicAlbum
  date published: 2025-02-10
album: Rompe Essa Noite
  type: MusicAlbum
  date published: 2025-10-17