Mira Callado
type: MusicGroup
genre: nova mpb
popularity: 10
followers: 1733
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad3f3b235f69bafd3fa2d3e8da6dc84f3687cbffeff9226ebee34f2ebb6447c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9f4e7ab-a60b-45d2-84d1-97d4d681a459.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9f4e7ab-a60b-45d2-84d1-97d4d681a459.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9f4e7ab-a60b-45d2-84d1-97d4d681a459
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad3f3b235f69bafd3fa2d3e8da6dc84f3687cbffeff9226ebee34f2ebb6447c1","name":"Mira Callado","registered_at":"2026-06-20T22:36:20Z","symbol":"NIM1734463","token_address":"0x8f17ecbf61daa01a6434889cd54394366ab6a1fc","type":"artist","uuid":"c9f4e7ab-a60b-45d2-84d1-97d4d681a459"}
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 0xad3f3b235f69bafd3fa2d3e8da6dc84f3687cbffeff9226ebee34f2ebb6447c1. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9f4e7ab-a60b-45d2-84d1-97d4d681a459.json and https://artists.proofprofile.net/proofs/artist/c9f4e7ab-a60b-45d2-84d1-97d4d681a459.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xad3f3b235f69bafd3fa2d3e8da6dc84f3687cbffeff9226ebee34f2ebb6447c1","name":"Mira Callado","registered_at":"2026-06-20T22:36:20Z","symbol":"NIM1734463","token_address":"0x8f17ecbf61daa01a6434889cd54394366ab6a1fc","type":"artist","uuid":"c9f4e7ab-a60b-45d2-84d1-97d4d681a459"}
album: Meu Vício
  type: MusicAlbum
  date published: 2015-08-27
album: Guerra Fria
  type: MusicAlbum
  date published: 2017-04-28
album: Ilumina
  type: MusicAlbum
  date published: 2018-10-19
album: Não Diga Nada
  type: MusicAlbum
  date published: 2019-09-13
album: 33 Segundos
  type: MusicAlbum
  date published: 2021-03-01
album: Bbetter Sessions - Mira Callado
  type: MusicAlbum
  date published: 2025-01-24