Pedro Castelli
type: MusicGroup
popularity: 9
followers: 249
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x847cb8f523b397cc8e59b35c5df70c3df2ed5e724657557e1a47c9c5bbf9ae11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0715a02c-2634-406b-84db-3a58068953ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0715a02c-2634-406b-84db-3a58068953ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0715a02c-2634-406b-84db-3a58068953ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x847cb8f523b397cc8e59b35c5df70c3df2ed5e724657557e1a47c9c5bbf9ae11","name":"Pedro Castelli","registered_at":"2026-06-15T15:59:53Z","symbol":"NIM0758822","token_address":"0x54823bc3ece4d2553978e1438a662fe03113881e","type":"artist","uuid":"0715a02c-2634-406b-84db-3a58068953ae"}
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 0x847cb8f523b397cc8e59b35c5df70c3df2ed5e724657557e1a47c9c5bbf9ae11. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0715a02c-2634-406b-84db-3a58068953ae.json and https://artists.proofprofile.net/proofs/artist/0715a02c-2634-406b-84db-3a58068953ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x847cb8f523b397cc8e59b35c5df70c3df2ed5e724657557e1a47c9c5bbf9ae11","name":"Pedro Castelli","registered_at":"2026-06-15T15:59:53Z","symbol":"NIM0758822","token_address":"0x54823bc3ece4d2553978e1438a662fe03113881e","type":"artist","uuid":"0715a02c-2634-406b-84db-3a58068953ae"}
album: Seres Imperfeitos
  type: MusicAlbum
  date published: 2018-01-15
album: Vida Que Segue
  type: MusicAlbum
  date published: 2018-01-15
album: Pensa Bem
  type: MusicAlbum
  date published: 2019-06-14
album: Ao Vivo no E-Hangar
  type: MusicAlbum
  date published: 2019-12-20
album: Sofrendo Junto
  type: MusicAlbum
  date published: 2021-06-04
album: Facada
  type: MusicAlbum
  date published: 2022-12-16