André Sansi
type: MusicGroup
genre: nova mpb
popularity: 20
followers: 784
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70ac4848c38fe71f8c284e845bb26bbef1c914f208d0e98f59c70a460a22e840
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16fd7b8b-b332-4549-b33d-f00576fd4949.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16fd7b8b-b332-4549-b33d-f00576fd4949.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16fd7b8b-b332-4549-b33d-f00576fd4949
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70ac4848c38fe71f8c284e845bb26bbef1c914f208d0e98f59c70a460a22e840","name":"André Sansi","registered_at":"2026-06-14T06:48:50Z","symbol":"NIM0372002","token_address":"0x04cd3010ddc44b7217894b2fb24b623a6cb7b14e","type":"artist","uuid":"16fd7b8b-b332-4549-b33d-f00576fd4949"}
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 0x70ac4848c38fe71f8c284e845bb26bbef1c914f208d0e98f59c70a460a22e840. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16fd7b8b-b332-4549-b33d-f00576fd4949.json and https://artists.proofprofile.net/proofs/artist/16fd7b8b-b332-4549-b33d-f00576fd4949.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0x70ac4848c38fe71f8c284e845bb26bbef1c914f208d0e98f59c70a460a22e840","name":"André Sansi","registered_at":"2026-06-14T06:48:50Z","symbol":"NIM0372002","token_address":"0x04cd3010ddc44b7217894b2fb24b623a6cb7b14e","type":"artist","uuid":"16fd7b8b-b332-4549-b33d-f00576fd4949"}
album: Eu Sou Assim
  type: MusicAlbum
  date published: 2013-12-13
album: Não É a Toa
  type: MusicAlbum
  date published: 2020-04-18
album: Sp e Eu (Acoustic)
  type: MusicAlbum
  date published: 2024-02-05
album: Eu Sou Assim - Violão e Voz (Acoustic)
  type: MusicAlbum
  date published: 2024-02-08
album: Nosso Rumo (Acoustic)
  type: MusicAlbum
  date published: 2024-02-08
album: Meu Samba (Acoustic)
  type: MusicAlbum
  date published: 2024-02-15
album: Não Vou Nem Ligar (Acoustic)
  type: MusicAlbum
  date published: 2024-02-22
album: Anjos Amigos (Acoustic)
  type: MusicAlbum
  date published: 2024-02-29
album: Um Pedido Meu (Acoustic)
  type: MusicAlbum
  date published: 2024-03-07
album: Sapato Meu (Acoustic)
  type: MusicAlbum
  date published: 2024-03-14
album: Fiz de Tudo pra Dar Certo (Acoustic)
  type: MusicAlbum
  date published: 2024-03-14
album: Novela (Acoustic)
  type: MusicAlbum
  date published: 2024-03-21
album: Semelhança (Acoustic)
  type: MusicAlbum
  date published: 2024-03-21
album: Eu Sou Assim (Acoustic)
  type: MusicAlbum
  date published: 2024-04-28
album: No Caminho Das Flores
  type: MusicAlbum
  date published: 2024-06-13
album: Algo Fala Em Mim
  type: MusicAlbum
  date published: 2024-10-10
  track: Algo Fala Em Mim
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219850
    explicit: false
    by artist: André Sansi
    in album: Algo Fala Em Mim
      type: MusicAlbum
      date published: 2024-10-10
    genre: nova mpb
    isrc code: BRF0O2200002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:48:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0bd8da372cf5cbc0144bad60ed6c45d612aec95fc84b8b78b9e5c80c7ea76783
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRF0O2200002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0x0bd8da372cf5cbc0144bad60ed6c45d612aec95fc84b8b78b9e5c80c7ea76783. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BRF0O2200002.
      date published: 2026-07-03T01:01:38Z
    audio: Algo Fala Em Mim
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.877
      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: 0.565
      additional property: Energy
        type: PropertyValue
        value: 0.401
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.404
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.162
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.549
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.046
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Meu Último Dia
  type: MusicAlbum
  date published: 2024-12-05
album: Vou Cantar
  type: MusicAlbum
  date published: 2025-02-20
album: Contigo Sou
  type: MusicAlbum
  date published: 2025-04-10
album: Tudo Era Você
  type: MusicAlbum
  date published: 2025-06-05
  track: Tudo Era Você
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185333
    explicit: false
    by artist: André Sansi
    in album: Tudo Era Você
      type: MusicAlbum
      date published: 2025-06-05
    genre: nova mpb
    isrc code: BRF0O2200005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:42:11+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Tudo Era Você
album: Nosso Ciclo Até Aqui
album: Eu Sou Assim (Studio Session)
album: Vou Cantar (Studio Session)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xfeeef277844fda3b0fbcbe770f5df74237e80ba86487439da989c682404cf54b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956772

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956772

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRF0O2200005

OTSTimestamp
type: PropertyValue
value: 2026-07-05T10:01:46Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeeef277844fda3b0fbcbe770f5df74237e80ba86487439da989c682404cf54b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRF0O2200005.
date published: 2026-07-05T10:01:46Z

Tudo Era Você
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 123.853
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.699
additional property: Energy
  type: PropertyValue
  value: 0.262
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.587
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.111
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.168
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.242
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Nosso Ciclo Até Aqui
type: MusicAlbum
date published: 2025-08-15
track: Contigo Sou
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195681
  explicit: false
  by artist: André Sansi
  in album: Nosso Ciclo Até Aqui
    type: MusicAlbum
    date published: 2025-08-15
  genre: nova mpb
  isrc code: BRF0O2000007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T07:50:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a188d12c3e74a2dac8b9b45ce811913a8c5f93d418a45fae7b7f7d968c1be3b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958383
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958383
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRF0O2000007
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T08:20:01Z
  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 0x1a188d12c3e74a2dac8b9b45ce811913a8c5f93d418a45fae7b7f7d968c1be3b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/BRF0O2000007.
    date published: 2026-07-17T08:20:01Z
  audio: Contigo Sou
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.038
    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: 0.662
    additional property: Energy
      type: PropertyValue
      value: 0.419
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.259
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.388
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.58
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.492
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Eu Sou Assim (Studio Session)
type: MusicAlbum
date published: 2025-10-10

Vou Cantar (Studio Session)
type: MusicAlbum
date published: 2025-10-17