Milton Guedes
type: MusicGroup
popularity: 6
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3789fb19e749e6f1889e0dd317a4f05f8be3496451281055292f41fc9627177
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953962
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953962
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26d34f0e-5f64-405d-89a4-84045867dddb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26d34f0e-5f64-405d-89a4-84045867dddb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26d34f0e-5f64-405d-89a4-84045867dddb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:03:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3789fb19e749e6f1889e0dd317a4f05f8be3496451281055292f41fc9627177","name":"Milton Guedes","registered_at":"2026-06-16T03:22:25Z","symbol":"NIM0921715","token_address":"0xc71fefb490eabb3dc0717626c6d0850c76101335","type":"artist","uuid":"26d34f0e-5f64-405d-89a4-84045867dddb"}
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 0xd3789fb19e749e6f1889e0dd317a4f05f8be3496451281055292f41fc9627177. 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/26d34f0e-5f64-405d-89a4-84045867dddb.json and https://artists.proofprofile.net/proofs/artist/26d34f0e-5f64-405d-89a4-84045867dddb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xd3789fb19e749e6f1889e0dd317a4f05f8be3496451281055292f41fc9627177","name":"Milton Guedes","registered_at":"2026-06-16T03:22:25Z","symbol":"NIM0921715","token_address":"0xc71fefb490eabb3dc0717626c6d0850c76101335","type":"artist","uuid":"26d34f0e-5f64-405d-89a4-84045867dddb"}