Carlos Macedo
type: MusicGroup
genre: fado
description: Carlos Alberto Macedo (born 2 September 1965) is an actor. He is a member of the professional Portuguese theater company KlássiKus. Macedo has appeared in a variety of media, from TV series, films, a
popularity: 14
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5e9f449304cd65b85e6e04ebf625438bf0e756a3b165bb2e6c9a4c67cf23d4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953782
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953782
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4eb8af4-846d-4602-ac21-c68d90753d9e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4eb8af4-846d-4602-ac21-c68d90753d9e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4eb8af4-846d-4602-ac21-c68d90753d9e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:13:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5e9f449304cd65b85e6e04ebf625438bf0e756a3b165bb2e6c9a4c67cf23d4c","name":"Carlos Macedo","registered_at":"2026-06-15T02:58:18Z","symbol":"NIM0660588","token_address":"0x67a745c046ece21cd459b87866d508fe20d51100","type":"artist","uuid":"d4eb8af4-846d-4602-ac21-c68d90753d9e"}
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 0xf5e9f449304cd65b85e6e04ebf625438bf0e756a3b165bb2e6c9a4c67cf23d4c. Chain 2 (Bitcoin): anchored in block 953783 (2026-06-15T12:24:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4eb8af4-846d-4602-ac21-c68d90753d9e.json and https://artists.proofprofile.net/proofs/artist/d4eb8af4-846d-4602-ac21-c68d90753d9e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:24:43Z
  text: {"copyright_id":"0xf5e9f449304cd65b85e6e04ebf625438bf0e756a3b165bb2e6c9a4c67cf23d4c","name":"Carlos Macedo","registered_at":"2026-06-15T02:58:18Z","symbol":"NIM0660588","token_address":"0x67a745c046ece21cd459b87866d508fe20d51100","type":"artist","uuid":"d4eb8af4-846d-4602-ac21-c68d90753d9e"}
album: Sings And Plays 16 Beautiful "Fados"
  type: MusicAlbum
  date published: 1991-05-17
album: Este Meu Fado (Canto Português)
  type: MusicAlbum
  date published: 2000
album: Este Meu Fado (Canto Português)
  type: MusicAlbum
  date published: 2000-01-01
album: O Peregrino
  type: MusicAlbum
  date published: 2007-01-01
album: Jóia Do Fado
  type: MusicAlbum
  date published: 2009
album: Entre Nós E O Fado
  type: MusicAlbum
  date published: 2010
album: Este meu fado Carlos Macedo Canto Portugues
  type: MusicAlbum
  date published: 2012-11-06