Bruno Batista
type: MusicGroup
genre: nova mpb
popularity: 6
followers: 1613
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d534977ea02d70ffb30f43cab963559b7288ee6d18171b74ebfcc40791861a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/941ecc9b-59ea-4ad3-84ab-566d8fdf67fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/941ecc9b-59ea-4ad3-84ab-566d8fdf67fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/941ecc9b-59ea-4ad3-84ab-566d8fdf67fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d534977ea02d70ffb30f43cab963559b7288ee6d18171b74ebfcc40791861a6","name":"Bruno Batista","registered_at":"2026-06-17T17:20:38Z","symbol":"NIM1465234","token_address":"0x6f0097914d4ca337582c09d560e05fb4cea98849","type":"artist","uuid":"941ecc9b-59ea-4ad3-84ab-566d8fdf67fc"}
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 0x6d534977ea02d70ffb30f43cab963559b7288ee6d18171b74ebfcc40791861a6. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/941ecc9b-59ea-4ad3-84ab-566d8fdf67fc.json and https://artists.proofprofile.net/proofs/artist/941ecc9b-59ea-4ad3-84ab-566d8fdf67fc.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x6d534977ea02d70ffb30f43cab963559b7288ee6d18171b74ebfcc40791861a6","name":"Bruno Batista","registered_at":"2026-06-17T17:20:38Z","symbol":"NIM1465234","token_address":"0x6f0097914d4ca337582c09d560e05fb4cea98849","type":"artist","uuid":"941ecc9b-59ea-4ad3-84ab-566d8fdf67fc"}
album: Bruno Batista
  type: MusicAlbum
  date published: 2003
album: Eu Não Sei Sofrer em Inglês
  type: MusicAlbum
  date published: 2011-05-01
album: Lá
  type: MusicAlbum
  date published: 2014-03-01
album: Bagaça
  type: MusicAlbum
  date published: 2016-03-21
album: Bagaça
  type: MusicAlbum
  date published: 2019-07-10
album: Eu Me Lembro de Tudo
  type: MusicAlbum
  date published: 2019-08-23
album: O Bico Triste da Arara
  type: MusicAlbum
  date published: 2019-09-06
track: Morto No Mar
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200586
  explicit: false
  by artist: Bruno Batista
  in album: Mpb Brazil: Brazil, Samba, Bossa Nova And Beyond / A Nova Canção Brasileira
    type: MusicAlbum
    date published: 2015-06-11
  popularity: 2
  isrc code: BRBUD1300022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T16:27:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17703cbe156dd38108bfbe0841ae5d5b0552afdfc5a2bc985309191feffebf68
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960441
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960441
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBUD1300022
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T17:29:52Z
  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 0x17703cbe156dd38108bfbe0841ae5d5b0552afdfc5a2bc985309191feffebf68. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBUD1300022 — a six-check JSON result.
    date published: 2026-07-31T17:29:52Z
  audio: Morto No Mar
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.057
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.694
    additional property: Energy
      type: PropertyValue
      value: 0.543
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.712
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.567
    additional property: Liveness
      type: PropertyValue
      value: 0.121
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.745
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.229
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor