Paulo Malaguti Pauleira
type: MusicGroup
genre: nova mpb
genre: samba
popularity: 11
followers: 414
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d826dd7a1e3a2fe9e6618a40336af18a2cdbaf82f4f4f31e292abffde4bcf10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aed2d6cc-afb3-4582-a149-2589bb417600.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aed2d6cc-afb3-4582-a149-2589bb417600.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aed2d6cc-afb3-4582-a149-2589bb417600
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d826dd7a1e3a2fe9e6618a40336af18a2cdbaf82f4f4f31e292abffde4bcf10","name":"Paulo Malaguti Pauleira","registered_at":"2026-06-14T22:50:38Z","symbol":"NIM0601419","token_address":"0x67e791e54057756516ce53ea3eec05de1af72b01","type":"artist","uuid":"aed2d6cc-afb3-4582-a149-2589bb417600"}
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 0x6d826dd7a1e3a2fe9e6618a40336af18a2cdbaf82f4f4f31e292abffde4bcf10. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aed2d6cc-afb3-4582-a149-2589bb417600.json and https://artists.proofprofile.net/proofs/artist/aed2d6cc-afb3-4582-a149-2589bb417600.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x6d826dd7a1e3a2fe9e6618a40336af18a2cdbaf82f4f4f31e292abffde4bcf10","name":"Paulo Malaguti Pauleira","registered_at":"2026-06-14T22:50:38Z","symbol":"NIM0601419","token_address":"0x67e791e54057756516ce53ea3eec05de1af72b01","type":"artist","uuid":"aed2d6cc-afb3-4582-a149-2589bb417600"}
album: Larga do Meu Pé, Bossa Nova
  type: MusicAlbum
  date published: 2014-03-10
album: Segundo Pauleira
  type: MusicAlbum
  date published: 2017-09-29
album: Segundo Pauleira
  type: MusicAlbum
  date published: 2017-09-29
album: Segundo Pauleira
  type: MusicAlbum
  date published: 2017-09-29
track: São Coisas Nossas

São Coisas Nossas
type: MusicRecording
duration: PT3M45S
duration ms: 225723
explicit: false
by artist: Denise Studart
by artist: Paulo Malaguti Pauleira
by artist: Aquiles Moraes
by artist: Everson Moraes
by artist: Felipe Tauil
in album: São Coisas Nossas
  type: MusicAlbum
  date published: 2021-09-17
genre: samba
isrc code: BXDC82100002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:33:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe536cfdd759c09a10ef66494ec303a475d22757d94853572b443b5a344ffa375
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXDC82100002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe536cfdd759c09a10ef66494ec303a475d22757d94853572b443b5a344ffa375. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BXDC82100002.
  date published: 2026-06-13T17:25:41Z
audio: São Coisas Nossas
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.343
  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: 0.748
  additional property: Energy
    type: PropertyValue
    value: 0.469
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.723
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.405
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.934
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.692
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major