Easy B
type: MusicGroup
genre: portuguese hip hop
popularity: 15
followers: 822
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe049a1aa6926ff82c1b3d5e0721023bd46055fd31dfa4e1476df96f5976efee0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16fd2013-af5c-4427-9f8b-7b48c73fd46f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16fd2013-af5c-4427-9f8b-7b48c73fd46f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16fd2013-af5c-4427-9f8b-7b48c73fd46f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe049a1aa6926ff82c1b3d5e0721023bd46055fd31dfa4e1476df96f5976efee0","name":"Easy B","registered_at":"2026-06-14T06:48:48Z","symbol":"NIM0371999","token_address":"0x5f0c23eeb95490e4c70dd572bfefd379bb0598a4","type":"artist","uuid":"16fd2013-af5c-4427-9f8b-7b48c73fd46f"}
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 0xe049a1aa6926ff82c1b3d5e0721023bd46055fd31dfa4e1476df96f5976efee0. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16fd2013-af5c-4427-9f8b-7b48c73fd46f.json and https://artists.proofprofile.net/proofs/artist/16fd2013-af5c-4427-9f8b-7b48c73fd46f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0xe049a1aa6926ff82c1b3d5e0721023bd46055fd31dfa4e1476df96f5976efee0","name":"Easy B","registered_at":"2026-06-14T06:48:48Z","symbol":"NIM0371999","token_address":"0x5f0c23eeb95490e4c70dd572bfefd379bb0598a4","type":"artist","uuid":"16fd2013-af5c-4427-9f8b-7b48c73fd46f"}
album: Ela Disse
  type: MusicAlbum
  date published: 2012-08-26
album: Ela Disse
  type: MusicAlbum
  date published: 2012-08-26
album: Deixa-me Voltar
  type: MusicAlbum
  date published: 2012-08-28
album: Deixa-me Voltar
  type: MusicAlbum
  date published: 2012-08-28
album: Um Momento
  type: MusicAlbum
  date published: 2012-10-20
album: Acredita Em Ti
  type: MusicAlbum
  date published: 2012-10-21
  track: Dúvidas
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251454
    explicit: false
    by artist: Easy B
    in album: Acredita Em Ti
      type: MusicAlbum
      date published: 2012-10-21
    genre: portuguese hip hop
    isrc code: PT2GG1200107
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T19:32:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa40d4024d0c0c9d9f522d6e9914b2876a1467e91439ae3dadcb59f60e8f33e68
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958607
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958607
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT2GG1200107
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:01:11Z
    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 0xa40d4024d0c0c9d9f522d6e9914b2876a1467e91439ae3dadcb59f60e8f33e68. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/PT2GG1200107.
      date published: 2026-07-18T21:01:11Z
    audio: Dúvidas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.001
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.662
      additional property: Energy
        type: PropertyValue
        value: 0.411
      additional property: Speechiness
        type: PropertyValue
        value: 0.197
      additional property: Acousticness
        type: PropertyValue
        value: 0.097
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.624
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.807
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Acredita Em Ti
  type: MusicAlbum
  date published: 2012-10-21
album: Acredita em Ti
  type: MusicAlbum
  date published: 2012-10-21
album: Ainda Aqui Estou
  type: MusicAlbum
  date published: 2014-01-11
album: Ainda Aqui Estou
  type: MusicAlbum
  date published: 2014-01-11
album: Liga P'ra Mim
  type: MusicAlbum
  date published: 2014-12-02
album: Liga P'ra Mim
  type: MusicAlbum
  date published: 2014-12-02
album: 99 Problemas
  type: MusicAlbum
  date published: 2015-01-25
album: 99 Problemas
  type: MusicAlbum
  date published: 2015-01-25
album: Main
  type: MusicAlbum
  date published: 2015-04-19
album: Main
  type: MusicAlbum
  date published: 2015-04-19
album: Meu Sonho
  type: MusicAlbum
  date published: 2016-10-27
album: Meu Sonho
  type: MusicAlbum
  date published: 2016-11-27
album: Dias Como Este
  type: MusicAlbum
  date published: 2017-04-14
album: Dias Como Este
  type: MusicAlbum
  date published: 2017-04-14
album: Sempre Tão Dificil
  type: MusicAlbum
  date published: 2018-02-16
album: Lérias
  type: MusicAlbum
  date published: 2018-11-30
album: Lérias
  type: MusicAlbum
  date published: 2018-11-30
album: Zero Fucks Given
  type: MusicAlbum
  date published: 2019-02-08
album: Zero Fucks Given
  type: MusicAlbum
  date published: 2019-02-08
album: Vales Zero
album: Vales Zero (Pt.2 Arrependida)
album: Vales Zero (Pt. 2 Arrependida)
album: Não Stresses
album: Quéq' Vais Fazer
album: 209
album: Voice Mail
album: L.F.Y.
album: Rasto
album: O Teu Filho
album: Ressaca De Sentimentos
album: Ressaca de Sentimentos
album: Preto No Branco
album: A Máquina
album: Eu Faço A Minha Cena
album: Jóia da Coroa
album: Jóia Da Coroa
album: Sem Jogos
album: Vais Conseguir
album: À Nossa
album: Não Me Escondas Nada
album: É Mentira
album: Como na Primeira Vez
album: Quem é Que?
album: Volta Para Mim
album: 4-4-4
album: Quero-te Sentir (Live Session)
album: I'm Back
album: Põe-te Fino
album: Soldier
album: Tudo Bem
album: Eu Queria

Vales Zero
type: MusicAlbum
date published: 2019-05-24

Vales Zero
type: MusicAlbum
date published: 2019-05-24

Vales Zero (Pt.2 Arrependida)
type: MusicAlbum
date published: 2019-11-22

Vales Zero (Pt. 2 Arrependida)
type: MusicAlbum
date published: 2019-11-22

Não Stresses
type: MusicAlbum
date published: 2020-10-16
track: Não Stresses
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223820
  explicit: false
  by artist: Easy B
  in album: Não Stresses
    type: MusicAlbum
    date published: 2020-10-16
  genre: portuguese hip hop
  isrc code: PTUM72000894
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-08-01T02:32:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28f943398e61af036d5966146634f6b79d87321a6bbcdd73c29b2e5a79ec4aea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960500
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960500
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72000894
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-08-01T03:13:03Z
  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 0x28f943398e61af036d5966146634f6b79d87321a6bbcdd73c29b2e5a79ec4aea. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/PTUM72000894.
    date published: 2026-08-01T03:13:03Z
  audio: Não Stresses
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.544
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.428
    additional property: Energy
      type: PropertyValue
      value: 0.653
    additional property: Speechiness
      type: PropertyValue
      value: 0.391
    additional property: Acousticness
      type: PropertyValue
      value: 0.267
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.491
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.084
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Quéq' Vais Fazer
type: MusicAlbum
date published: 2021-01-08

209
type: MusicAlbum
date published: 2021-02-19

Voice Mail
type: MusicAlbum
date published: 2021-04-30

L.F.Y.
type: MusicAlbum
date published: 2021-05-28

Rasto
type: MusicAlbum
date published: 2021-07-23

O Teu Filho
type: MusicAlbum
date published: 2021-12-02

O Teu Filho
type: MusicAlbum
date published: 2021-12-02

Ressaca De Sentimentos
type: MusicAlbum
date published: 2022-11-04

Ressaca De Sentimentos
type: MusicAlbum
date published: 2022-11-04

Ressaca de Sentimentos
type: MusicAlbum
date published: 2022-11-04

Preto No Branco
type: MusicAlbum
date published: 2023-01-06

Preto No Branco
type: MusicAlbum
date published: 2023-01-06

A Máquina
type: MusicAlbum
date published: 2023-02-03

A Máquina
type: MusicAlbum
date published: 2023-02-03

A Máquina
type: MusicAlbum
date published: 2023-02-03

Eu Faço A Minha Cena
type: MusicAlbum
date published: 2023-03-10

Eu Faço A Minha Cena
type: MusicAlbum
date published: 2023-03-10

Jóia da Coroa
type: MusicAlbum
date published: 2023-04-21

Jóia Da Coroa
type: MusicAlbum
date published: 2023-04-21

Sem Jogos
type: MusicAlbum
date published: 2023-06-30

Sem Jogos
type: MusicAlbum
date published: 2023-06-30

Vais Conseguir
type: MusicAlbum
date published: 2024-03-01

À Nossa
type: MusicAlbum
date published: 2024-03-22

Não Me Escondas Nada
type: MusicAlbum
date published: 2024-04-05

É Mentira
type: MusicAlbum
date published: 2024-05-03

Como na Primeira Vez
type: MusicAlbum
date published: 2024-05-17

Quem é Que?
type: MusicAlbum
date published: 2024-06-14

Volta Para Mim
type: MusicAlbum
date published: 2024-06-28

4-4-4
type: MusicAlbum
date published: 2024-07-12

Preto No Branco
type: MusicAlbum
date published: 2024-08-28

Quero-te Sentir (Live Session)
type: MusicAlbum
date published: 2024-09-13

I'm Back
type: MusicAlbum
date published: 2025-02-28
track: I'm Back
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226019
  explicit: false
  by artist: Easy B
  in album: I'm Back
    type: MusicAlbum
    date published: 2025-02-28
  genre: portuguese hip hop
  isrc code: QM4TW2580350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T09:58:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3ac71f96ef5cac8eae2ca50ebdceaf932ae88e74640b6ee4fb6e79e3d9d1161
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958142
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958142
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2580350
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T10:09:30Z
  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 0xa3ac71f96ef5cac8eae2ca50ebdceaf932ae88e74640b6ee4fb6e79e3d9d1161. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/QM4TW2580350.
    date published: 2026-07-15T10:09:30Z
  audio: I'm Back
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.009
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.821
    additional property: Energy
      type: PropertyValue
      value: 0.791
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.008
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.071
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.797
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Põe-te Fino
type: MusicAlbum
date published: 2025-03-28
track: Põe-te Fino
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197956
  explicit: false
  by artist: Easy B
  in album: Põe-te Fino
    type: MusicAlbum
    date published: 2025-03-28
  genre: portuguese hip hop
  isrc code: QM6MZ2509899
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T06:47:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x506d0405538d6047b73e0c5749041921a60098046ef7843eaa37f27954cd57f5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958111
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958111
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2509899
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T06:58:20Z
  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 0x506d0405538d6047b73e0c5749041921a60098046ef7843eaa37f27954cd57f5. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QM6MZ2509899.
    date published: 2026-07-15T06:58:20Z
  audio: Põe-te Fino
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.98
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.804
    additional property: Energy
      type: PropertyValue
      value: 0.734
    additional property: Speechiness
      type: PropertyValue
      value: 0.243
    additional property: Acousticness
      type: PropertyValue
      value: 0.249
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.06
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.673
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.501
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Soldier
type: MusicAlbum
date published: 2025-04-24

Tudo Bem
type: MusicAlbum
date published: 2025-07-25

Eu Queria
type: MusicAlbum
date published: 2025-09-19
track: Eu Queria
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211428
  explicit: true
  by artist: Easy B
  in album: Eu Queria
    type: MusicAlbum
    date published: 2025-09-19
  genre: portuguese hip hop
  isrc code: QMFME2540120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T08:54:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x474a36dc92341146a255dff9eb1c5df35fa595f90d9123da8e6cee0445440564
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2540120
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0x474a36dc92341146a255dff9eb1c5df35fa595f90d9123da8e6cee0445440564. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMFME2540120.
    date published: 2026-07-04T11:19:20Z
  audio: Eu Queria
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.191
    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: 0.555
    additional property: Energy
      type: PropertyValue
      value: 0.89
    additional property: Speechiness
      type: PropertyValue
      value: 0.246
    additional property: Acousticness
      type: PropertyValue
      value: 0.262
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.142
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.452
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.036
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major