Matheus Lima
type: MusicGroup
genre: piseiro
description: Matheus Lima Da Silva (born 1 June 2003) is a Brazilian sprinter and hurdler specialising in the 400 metres and 400 metres hurdles. In March 2024, he ran the second fastest time in Brazilian histo
popularity: 2
followers: 3958
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce1901df4d046a5940194e5f2b81b6b9979bd05f2085c41ccc8674eab5c6a830
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ac0bcd-9682-4937-8d96-5af1d6f459bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ac0bcd-9682-4937-8d96-5af1d6f459bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11ac0bcd-9682-4937-8d96-5af1d6f459bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce1901df4d046a5940194e5f2b81b6b9979bd05f2085c41ccc8674eab5c6a830","name":"Matheus Lima","registered_at":"2026-06-15T19:38:07Z","symbol":"NIM0810910","token_address":"0xb5808de95a59e7b6e7c58e1c25433b1caa5301c3","type":"artist","uuid":"11ac0bcd-9682-4937-8d96-5af1d6f459bd"}
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 0xce1901df4d046a5940194e5f2b81b6b9979bd05f2085c41ccc8674eab5c6a830. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11ac0bcd-9682-4937-8d96-5af1d6f459bd.json and https://artists.proofprofile.net/proofs/artist/11ac0bcd-9682-4937-8d96-5af1d6f459bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xce1901df4d046a5940194e5f2b81b6b9979bd05f2085c41ccc8674eab5c6a830","name":"Matheus Lima","registered_at":"2026-06-15T19:38:07Z","symbol":"NIM0810910","token_address":"0xb5808de95a59e7b6e7c58e1c25433b1caa5301c3","type":"artist","uuid":"11ac0bcd-9682-4937-8d96-5af1d6f459bd"}
album: Fala pra Mim
  type: MusicAlbum
  date published: 2019-04-24
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