Lanin Vieira
type: MusicGroup
popularity: 4
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8097ebea6a7e5547e3851996757b90bb775c6a89b0280fb5d9e59f8b25c5afdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/347699c0-4894-421e-8ed4-661d72d168c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/347699c0-4894-421e-8ed4-661d72d168c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/347699c0-4894-421e-8ed4-661d72d168c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8097ebea6a7e5547e3851996757b90bb775c6a89b0280fb5d9e59f8b25c5afdf","name":"Lanin Vieira","registered_at":"2026-06-16T07:48:58Z","symbol":"NIM0985379","token_address":"0x3e3df5f90c22b23651db1393eef1d34a6b3d8480","type":"artist","uuid":"347699c0-4894-421e-8ed4-661d72d168c7"}
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 0x8097ebea6a7e5547e3851996757b90bb775c6a89b0280fb5d9e59f8b25c5afdf. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/347699c0-4894-421e-8ed4-661d72d168c7.json and https://artists.proofprofile.net/proofs/artist/347699c0-4894-421e-8ed4-661d72d168c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:27:01Z
  text: {"copyright_id":"0x8097ebea6a7e5547e3851996757b90bb775c6a89b0280fb5d9e59f8b25c5afdf","name":"Lanin Vieira","registered_at":"2026-06-16T07:48:58Z","symbol":"NIM0985379","token_address":"0x3e3df5f90c22b23651db1393eef1d34a6b3d8480","type":"artist","uuid":"347699c0-4894-421e-8ed4-661d72d168c7"}
album: Maravilhosa Graça
  type: MusicAlbum
  date published: 2019-06-19
album: Tu És a Minha Canção
  type: MusicAlbum
  date published: 2020-04-17
  track: Tu És a Minha Canção
    type: MusicRecording
    duration: PT8M49S
    duration ms: 529666
    explicit: false
    by artist: Lanin Vieira
    in album: Tu És a Minha Canção
      type: MusicAlbum
      date published: 2020-04-17
    isrc code: BX2921800013
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-22T07:50:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf143d1725f19a0288fb13ba5aa09abcd66af1163293b2e176ec50f02e5c2ca8b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX2921800013
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0xf143d1725f19a0288fb13ba5aa09abcd66af1163293b2e176ec50f02e5c2ca8b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BX2921800013.
      date published: 2026-07-02T03:55:08Z
    audio: Tu És a Minha Canção
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.828
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.464
      additional property: Energy
        type: PropertyValue
        value: 0.597
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.102
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.205
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.116
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.504
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Minha Fé
  type: MusicAlbum
  date published: 2020-07-31
album: Graça
  type: MusicAlbum
  date published: 2020-09-15
album: Tu És a Minha Canção
  type: MusicAlbum
  date published: 2020-11-17
album: Grande É o Senhor
  type: MusicAlbum
  date published: 2020-11-27
album: Oh Quão Lindo Esse Nome É
  type: MusicAlbum
  date published: 2020-12-08
album: Eu Toco o Céu
  type: MusicAlbum
  date published: 2020-12-18
album: Até Que Nada Mais Importe
  type: MusicAlbum
  date published: 2021-01-28
album: Confiarei em Ti
  type: MusicAlbum
  date published: 2021-05-25