Emerson Felix
type: MusicGroup
popularity: 14
followers: 275
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a934f6df89d1341495d435c6df7d616b4de303a55f9df96f8ff0b04ac4bcc4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbf5e7ae-f05b-4221-b5fa-e91e332d3044.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbf5e7ae-f05b-4221-b5fa-e91e332d3044.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbf5e7ae-f05b-4221-b5fa-e91e332d3044
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a934f6df89d1341495d435c6df7d616b4de303a55f9df96f8ff0b04ac4bcc4d","name":"Emerson Felix","registered_at":"2026-06-15T00:14:11Z","symbol":"NIM0621373","token_address":"0x2b5df35c046b70b1453295bae6d70f58dc32fb00","type":"artist","uuid":"bbf5e7ae-f05b-4221-b5fa-e91e332d3044"}
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 0x4a934f6df89d1341495d435c6df7d616b4de303a55f9df96f8ff0b04ac4bcc4d. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbf5e7ae-f05b-4221-b5fa-e91e332d3044.json and https://artists.proofprofile.net/proofs/artist/bbf5e7ae-f05b-4221-b5fa-e91e332d3044.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
  text: {"copyright_id":"0x4a934f6df89d1341495d435c6df7d616b4de303a55f9df96f8ff0b04ac4bcc4d","name":"Emerson Felix","registered_at":"2026-06-15T00:14:11Z","symbol":"NIM0621373","token_address":"0x2b5df35c046b70b1453295bae6d70f58dc32fb00","type":"artist","uuid":"bbf5e7ae-f05b-4221-b5fa-e91e332d3044"}
album: Somewhere Only We Know (Cover)
  type: MusicAlbum
  date published: 2020-05-07
album: Seu Olhar Não Mente
  type: MusicAlbum
  date published: 2021-01-15
album: Lanterna dos Afogados (Cover)
  type: MusicAlbum
  date published: 2021-01-27
album: Fulminante (Cover)
  type: MusicAlbum
  date published: 2021-01-27
album: Amor pra Recomeçar (Cover)
  type: MusicAlbum
  date published: 2021-03-24
album: Até Mais Ver (Acústico)
  type: MusicAlbum
  date published: 2021-03-25
album: Quase Sem Querer (Cover)
  type: MusicAlbum
  date published: 2021-03-31
album: Feito pra Durar
  type: MusicAlbum
  date published: 2021-04-30
album: Fico Assim Sem Você
  type: MusicAlbum
  date published: 2021-05-03
album: Meu Cenário (Cover Acústico)
  type: MusicAlbum
  date published: 2021-10-08
album: Um Sonhador
  type: MusicAlbum
  date published: 2021-12-15
album: Tentativas em Vão (Acústico)
  type: MusicAlbum
  date published: 2022-02-18
album: Bem Que Se Quis (Acústico)
  type: MusicAlbum
  date published: 2022-03-25
album: Colo de Menina (Cover)
  type: MusicAlbum
  date published: 2022-07-11
album: Anjo
  type: MusicAlbum
  date published: 2022-08-12
album: Quem Ama Cuida (Acústico)
  type: MusicAlbum
  date published: 2022-09-30
album: A Lua Que Eu Te Dei (Acústico)
  type: MusicAlbum
  date published: 2022-12-09
album: Razões (Acústico)
  type: MusicAlbum
  date published: 2023-01-20
album: Tantinho
  type: MusicAlbum
  date published: 2023-03-10
album: Preciso de Você (Acústico)
  type: MusicAlbum
  date published: 2023-03-24
album: Noda de Caju (Acoustic)
  type: MusicAlbum
  date published: 2023-05-12
album: Tô Fazendo Falta
  type: MusicAlbum
  date published: 2024-02-01
album: Cidade dos Poetas (Acústico)
  type: MusicAlbum
  date published: 2024-03-01
album: Lua Minha
  type: MusicAlbum
  date published: 2024-09-02
album: Eu Nunca Amei Alguém Como Eu te Amei
  type: MusicAlbum
  date published: 2025-02-19
album: Dona Da Minha Cabeça
  type: MusicAlbum
  date published: 2025-07-11
album: Palpite (Acoustic)
  type: MusicAlbum
  date published: 2025-08-22
  track: Palpite - Acoustic
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148751
    explicit: false
    by artist: Emerson Felix
    in album: Palpite (Acoustic)
      type: MusicAlbum
      date published: 2025-08-22
    isrc code: QT5M32508617
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T05:54:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf29a81d201d4166db84dfc5bf0c211be3b0f654eafc0b5a57e75d0a4a6f551c1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958251
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958251
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT5M32508617
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T06:29:25Z
    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 0xf29a81d201d4166db84dfc5bf0c211be3b0f654eafc0b5a57e75d0a4a6f551c1. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QT5M32508617.
      date published: 2026-07-16T06:29:25Z
    audio: Palpite - Acoustic
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.461
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.566
      additional property: Energy
        type: PropertyValue
        value: 0.168
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.92
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.549
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.167
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sonho De Ícaro
album: Tempo Perdido
album: Caminhos de Sol

Sonho De Ícaro
type: MusicAlbum
date published: 2025-09-24
track: Sonho De Ícaro
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248093
  explicit: false
  by artist: Emerson Felix
  in album: Sonho De Ícaro
    type: MusicAlbum
    date published: 2025-09-24
  isrc code: AEA2L2199144
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T21:31:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf10d7eb6a19f0b5a343867d5cee5d330e833aefefaa587e9921b22a44409f717
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2L2199144
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T04:47:21Z
  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 0xf10d7eb6a19f0b5a343867d5cee5d330e833aefefaa587e9921b22a44409f717. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/AEA2L2199144.
    date published: 2026-07-05T04:47:21Z
  audio: Sonho De Ícaro
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.511
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.492
    additional property: Energy
      type: PropertyValue
      value: 0.173
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.876
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.335
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.672
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tempo Perdido
type: MusicAlbum
date published: 2025-10-07
track: Tempo Perdido
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270847
  explicit: false
  by artist: Emerson Felix
  in album: Tempo Perdido
    type: MusicAlbum
    date published: 2025-10-07
  isrc code: AEA2L2505844
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:53:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2445b67feddbd0797b6be6145b44271ca2d5c92dca2435828179823a9fab6311
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958905
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958905
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2L2505844
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T18:55:39Z
  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 0x2445b67feddbd0797b6be6145b44271ca2d5c92dca2435828179823a9fab6311. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:55:39Z), 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/AEA2L2505844.
    date published: 2026-07-20T18:55:39Z
  audio: Tempo Perdido
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.958
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.415
    additional property: Energy
      type: PropertyValue
      value: 0.591
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.254
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.237
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.92
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Caminhos de Sol
type: MusicAlbum
date published: 2025-10-31