MF Oliveira
type: MusicGroup
genre: brazilian trap
popularity: 11
followers: 363
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56bb61db1e815e2c2b732d359f1656a5506762cd748565730fcbe68604f392f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/773e9686-8c85-4102-953f-894b43a9fe2a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/773e9686-8c85-4102-953f-894b43a9fe2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/773e9686-8c85-4102-953f-894b43a9fe2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56bb61db1e815e2c2b732d359f1656a5506762cd748565730fcbe68604f392f8","name":"MF Oliveira","registered_at":"2026-06-14T17:00:24Z","symbol":"NIM0517918","token_address":"0xd30019a2935e260cec84859f9bafa336e42956b9","type":"artist","uuid":"773e9686-8c85-4102-953f-894b43a9fe2a"}
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 0x56bb61db1e815e2c2b732d359f1656a5506762cd748565730fcbe68604f392f8. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/773e9686-8c85-4102-953f-894b43a9fe2a.json and https://artists.proofprofile.net/proofs/artist/773e9686-8c85-4102-953f-894b43a9fe2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x56bb61db1e815e2c2b732d359f1656a5506762cd748565730fcbe68604f392f8","name":"MF Oliveira","registered_at":"2026-06-14T17:00:24Z","symbol":"NIM0517918","token_address":"0xd30019a2935e260cec84859f9bafa336e42956b9","type":"artist","uuid":"773e9686-8c85-4102-953f-894b43a9fe2a"}
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