Jorge Humberto
type: MusicGroup
genre: traditional music
description: Jorge Humberto Raggi (born 17 February 1938), known as Humberto, is a Portuguese retired professional footballer who played as a striker. Football career Humberto played mostly for Académica de Coim
popularity: 4
followers: 188
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46b03a801321a78927ec54afa4280ec88712352d44f513146fa18277f4fb9ac5
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/9a1b821d-b98f-471c-8a51-ebbea066258b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a1b821d-b98f-471c-8a51-ebbea066258b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a1b821d-b98f-471c-8a51-ebbea066258b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46b03a801321a78927ec54afa4280ec88712352d44f513146fa18277f4fb9ac5","name":"Jorge Humberto","registered_at":"2026-06-17T19:27:25Z","symbol":"NIM1495499","token_address":"0xa05c26f4b971d4830045bb168b66316329332c5c","type":"artist","uuid":"9a1b821d-b98f-471c-8a51-ebbea066258b"}
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 0x46b03a801321a78927ec54afa4280ec88712352d44f513146fa18277f4fb9ac5. 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/9a1b821d-b98f-471c-8a51-ebbea066258b.json and https://artists.proofprofile.net/proofs/artist/9a1b821d-b98f-471c-8a51-ebbea066258b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x46b03a801321a78927ec54afa4280ec88712352d44f513146fa18277f4fb9ac5","name":"Jorge Humberto","registered_at":"2026-06-17T19:27:25Z","symbol":"NIM1495499","token_address":"0xa05c26f4b971d4830045bb168b66316329332c5c","type":"artist","uuid":"9a1b821d-b98f-471c-8a51-ebbea066258b"}
album: Identidade
  type: MusicAlbum
  date published: 2004-10-01
album: Ojemdia
  type: MusicAlbum
  date published: 2022-03-31