Anaju Oliveira
type: MusicGroup
genre: nova mpb
popularity: 8
followers: 480
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1279b850f4cedd5a991c0645bbef34c33a06bf2c431a92b4f1926f49b1ecb6b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b553c5d3-9d1a-436e-babf-43657f4ed277.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b553c5d3-9d1a-436e-babf-43657f4ed277.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b553c5d3-9d1a-436e-babf-43657f4ed277
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1279b850f4cedd5a991c0645bbef34c33a06bf2c431a92b4f1926f49b1ecb6b9","name":"Anaju Oliveira","registered_at":"2026-06-20T14:29:37Z","symbol":"NIM1632021","token_address":"0xcac8be3be160d2c250bdfb256903f414be0ae8b1","type":"artist","uuid":"b553c5d3-9d1a-436e-babf-43657f4ed277"}
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 0x1279b850f4cedd5a991c0645bbef34c33a06bf2c431a92b4f1926f49b1ecb6b9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b553c5d3-9d1a-436e-babf-43657f4ed277.json and https://artists.proofprofile.net/proofs/artist/b553c5d3-9d1a-436e-babf-43657f4ed277.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1279b850f4cedd5a991c0645bbef34c33a06bf2c431a92b4f1926f49b1ecb6b9","name":"Anaju Oliveira","registered_at":"2026-06-20T14:29:37Z","symbol":"NIM1632021","token_address":"0xcac8be3be160d2c250bdfb256903f414be0ae8b1","type":"artist","uuid":"b553c5d3-9d1a-436e-babf-43657f4ed277"}
album: não me interessa
  type: MusicAlbum
  date published: 2022-05-20
album: Me Pede pra Ficar
  type: MusicAlbum
  date published: 2023-03-03
album: Boa de Beber
  type: MusicAlbum
  date published: 2024-02-16
  track: Boa de Beber
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128507
    explicit: false
    by artist: Anaju Oliveira
    in album: Boa de Beber
      type: MusicAlbum
      date published: 2024-02-16
    genre: nova mpb
    isrc code: BX9ZT2400014
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:42:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3ece8b8a56c991fa175d189fef6db4833c4f2c4994f09ab2f6efe0fbba54861e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9ZT2400014
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:45:16Z
    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 0x3ece8b8a56c991fa175d189fef6db4833c4f2c4994f09ab2f6efe0fbba54861e. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:45:16Z), 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/BX9ZT2400014.
      date published: 2026-07-20T10:45:16Z
    audio: Boa de Beber
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.044
      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: 0.799
      additional property: Energy
        type: PropertyValue
        value: 0.636
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.689
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.659
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.699
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Confuso Coração
  type: MusicAlbum
  date published: 2024-05-03
  track: Pensamento Intrusivo
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138986
    explicit: false
    by artist: Anaju Oliveira
    in album: Confuso Coração
      type: MusicAlbum
      date published: 2024-05-03
    genre: nova mpb
    isrc code: BX9ZT2400227
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:48:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x71740d5d10c1691008f2e446fb74339a23597164f93f36914fd9bbb1d8beb1d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958324
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958324
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9ZT2400227
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:50:09Z
    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 0x71740d5d10c1691008f2e446fb74339a23597164f93f36914fd9bbb1d8beb1d2. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:50:09Z), 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/BX9ZT2400227.
      date published: 2026-07-16T23:50:09Z
    audio: Pensamento Intrusivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.99
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.698
      additional property: Energy
        type: PropertyValue
        value: 0.587
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0.091
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Saudade Venceu
album: Segredinho
album: Desejo Subliminar
album: Profundo Particular

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.108

Valence (Positivity)
type: PropertyValue
value: 0.547

Loudness (dB)
type: PropertyValue
value: -7.438

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Confuso Coração
type: MusicAlbum
date published: 2024-07-19

Saudade Venceu
type: MusicAlbum
date published: 2024-07-19
track: Saudade Venceu
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211824
  explicit: false
  by artist: Anaju Oliveira
  in album: Saudade Venceu
    type: MusicAlbum
    date published: 2024-07-19
  genre: nova mpb
  isrc code: BX9ZT2400378
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T15:25:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a5395d90043c3c38dfcc01230a5e18eac237171dc9f275ca23b2e3db18a36db
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956576
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956576
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9ZT2400378
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T02:06:47Z
  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 0x7a5395d90043c3c38dfcc01230a5e18eac237171dc9f275ca23b2e3db18a36db. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/BX9ZT2400378.
    date published: 2026-07-04T02:06:47Z
  audio: Saudade Venceu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.317
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.619
    additional property: Energy
      type: PropertyValue
      value: 0.513
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.728
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.375
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.923
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Segredinho
type: MusicAlbum
date published: 2025-01-10

Desejo Subliminar
type: MusicAlbum
date published: 2025-09-05

Profundo Particular
type: MusicAlbum
date published: 2025-11-07