Milton Nascimento
type: MusicGroup
description: Milton Silva Campos do Nascimento (; born October 26, 1942), also known as Bituca, is a Brazilian singer-songwriter and multi-instrumentalist. Nascimento has recorded 32 studio albums and has won fiv
popularity: 3
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6392ace7f03becaf38aa07b40ecf25d72fee17ab70187e548f773fa9c266cdf6
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/beca5243-f1e1-4149-bf13-9534c738b078.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/beca5243-f1e1-4149-bf13-9534c738b078.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/beca5243-f1e1-4149-bf13-9534c738b078
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6392ace7f03becaf38aa07b40ecf25d72fee17ab70187e548f773fa9c266cdf6","name":"Milton Nascimento","registered_at":"2026-06-20T18:53:27Z","symbol":"NIM1683745","token_address":"0xd4e87dc037614b87d85a35bb88ba8965b0038675","type":"artist","uuid":"beca5243-f1e1-4149-bf13-9534c738b078"}
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 0x6392ace7f03becaf38aa07b40ecf25d72fee17ab70187e548f773fa9c266cdf6. 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/beca5243-f1e1-4149-bf13-9534c738b078.json and https://artists.proofprofile.net/proofs/artist/beca5243-f1e1-4149-bf13-9534c738b078.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6392ace7f03becaf38aa07b40ecf25d72fee17ab70187e548f773fa9c266cdf6","name":"Milton Nascimento","registered_at":"2026-06-20T18:53:27Z","symbol":"NIM1683745","token_address":"0xd4e87dc037614b87d85a35bb88ba8965b0038675","type":"artist","uuid":"beca5243-f1e1-4149-bf13-9534c738b078"}