Zé Mário
type: MusicGroup
genre: pagode
description: Zé Mário may refer to: Zé Mário (footballer, born 1949), full name José Mário de Almeida Barros, Brazilian football manager Zé Mário (footballer, born 1954), full name José Mário Crispim, Brazilian f
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb81fad6aa93a24fd1c121d33fb06e26079868846d9e387e8fb092ec2265d17b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21e95c23-8738-4b43-bb82-c821cf86cc38.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21e95c23-8738-4b43-bb82-c821cf86cc38.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21e95c23-8738-4b43-bb82-c821cf86cc38
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb81fad6aa93a24fd1c121d33fb06e26079868846d9e387e8fb092ec2265d17b","name":"Zé Mário","registered_at":"2026-06-16T01:20:37Z","symbol":"NIM0892616","token_address":"0x41d48d2174649c9a388af976942d2faba367783e","type":"artist","uuid":"21e95c23-8738-4b43-bb82-c821cf86cc38"}
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 0xbb81fad6aa93a24fd1c121d33fb06e26079868846d9e387e8fb092ec2265d17b. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21e95c23-8738-4b43-bb82-c821cf86cc38.json and https://artists.proofprofile.net/proofs/artist/21e95c23-8738-4b43-bb82-c821cf86cc38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xbb81fad6aa93a24fd1c121d33fb06e26079868846d9e387e8fb092ec2265d17b","name":"Zé Mário","registered_at":"2026-06-16T01:20:37Z","symbol":"NIM0892616","token_address":"0x41d48d2174649c9a388af976942d2faba367783e","type":"artist","uuid":"21e95c23-8738-4b43-bb82-c821cf86cc38"}