Robertinho De Paula
type: MusicGroup
genre: bossa nova
popularity: 12
followers: 208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec5d35edef68b3d7ea3eb15f2c2d5cf51eb393b5e49d24cd30bcc6dd10207c29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd0d5189-b1c9-4475-a749-ad1a55229ee5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd0d5189-b1c9-4475-a749-ad1a55229ee5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd0d5189-b1c9-4475-a749-ad1a55229ee5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec5d35edef68b3d7ea3eb15f2c2d5cf51eb393b5e49d24cd30bcc6dd10207c29","name":"Robertinho De Paula","registered_at":"2026-06-15T07:08:39Z","symbol":"NIM0720348","token_address":"0xc4866001bc4695aac8ca2cd05ba0c8d390990085","type":"artist","uuid":"fd0d5189-b1c9-4475-a749-ad1a55229ee5"}
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 0xec5d35edef68b3d7ea3eb15f2c2d5cf51eb393b5e49d24cd30bcc6dd10207c29. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd0d5189-b1c9-4475-a749-ad1a55229ee5.json and https://artists.proofprofile.net/proofs/artist/fd0d5189-b1c9-4475-a749-ad1a55229ee5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xec5d35edef68b3d7ea3eb15f2c2d5cf51eb393b5e49d24cd30bcc6dd10207c29","name":"Robertinho De Paula","registered_at":"2026-06-15T07:08:39Z","symbol":"NIM0720348","token_address":"0xc4866001bc4695aac8ca2cd05ba0c8d390990085","type":"artist","uuid":"fd0d5189-b1c9-4475-a749-ad1a55229ee5"}
album: The Seed of Love: Jazz Guitar; Brazilian Style
  type: MusicAlbum
  date published: 2015-05-08
album: The Seed of Love: Jazz Guitar Brazilian Style
  type: MusicAlbum
  date published: 2015-05-08
album: Itbrit
  type: MusicAlbum
  date published: 2016-02-17
album: Brazilian Bossa Jazz: Sweet Love
  type: MusicAlbum
  date published: 2020-03-23
album: Brazilian Bossa Jazz: Sweet Love
  type: MusicAlbum
  date published: 2020-04-03
album: Influencia do jazz
  type: MusicAlbum
  date published: 2020-05-08