Trio Musical Vitor Costa
type: MusicGroup
genre: 3 step
popularity: 7
followers: 363
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x554ed789501ba57d97567f74135a444ef465deb62965241f8c7796c25d19b5e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a651927-a5f4-4b2c-bb0a-5c50e7a5ae23.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a651927-a5f4-4b2c-bb0a-5c50e7a5ae23.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a651927-a5f4-4b2c-bb0a-5c50e7a5ae23
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x554ed789501ba57d97567f74135a444ef465deb62965241f8c7796c25d19b5e6","name":"Trio Musical Vitor Costa","registered_at":"2026-06-16T15:35:49Z","symbol":"NIM1096781","token_address":"0x4219669116831ee76a662ff257e69e5ce52bd735","type":"artist","uuid":"4a651927-a5f4-4b2c-bb0a-5c50e7a5ae23"}
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 0x554ed789501ba57d97567f74135a444ef465deb62965241f8c7796c25d19b5e6. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a651927-a5f4-4b2c-bb0a-5c50e7a5ae23.json and https://artists.proofprofile.net/proofs/artist/4a651927-a5f4-4b2c-bb0a-5c50e7a5ae23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x554ed789501ba57d97567f74135a444ef465deb62965241f8c7796c25d19b5e6","name":"Trio Musical Vitor Costa","registered_at":"2026-06-16T15:35:49Z","symbol":"NIM1096781","token_address":"0x4219669116831ee76a662ff257e69e5ce52bd735","type":"artist","uuid":"4a651927-a5f4-4b2c-bb0a-5c50e7a5ae23"}
album: Hino dos Amigos do Vinho
  type: MusicAlbum
  date published: 2003
album: Cerejas do Fundão
  type: MusicAlbum
  date published: 2004
album: A Pinga É Que Me Alegra
  type: MusicAlbum
  date published: 2005
album: Arre Porra
  type: MusicAlbum
  date published: 2006
album: É O Pai Deli...
  type: MusicAlbum
  date published: 2007
album: Quando Meti a Torneira
  type: MusicAlbum
  date published: 2008
  track: Cantar Na Adega
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218400
    explicit: false
    by artist: Trio Musical Vitor Costa
    in album: Quando Meti a Torneira
      type: MusicAlbum
      date published: 2008
    genre: 3 step
    isrc code: PTTO10851602
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:37:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x61ef6705acf3ff5ac0818f92721652cdbf906f9a044a891ecb6b2bdf90afba7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958366
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958366
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTTO10851602
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:59:09Z
    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 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 0x61ef6705acf3ff5ac0818f92721652cdbf906f9a044a891ecb6b2bdf90afba7f. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/PTTO10851602.
      date published: 2026-07-17T04:59:09Z
    audio: Cantar Na Adega
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.051
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.729
      additional property: Energy
        type: PropertyValue
        value: 0.695
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.065
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.057
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.795
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.655
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cozido À Portuguesa
  type: MusicAlbum
  date published: 2010
album: A Mãe da Criança (Quem Será?)
  type: MusicAlbum
  date published: 2010
album: Eu Deixei o Meu País
  type: MusicAlbum
  date published: 2011
album: Fado Do Borrachao
  type: MusicAlbum
  date published: 2012
album: Covilhã Linda Cidade
  type: MusicAlbum
  date published: 2016-12-30