sport tv
type: MusicGroup
genre: portuguese hip hop
description: Sport TV is a Portuguese sports-oriented premium cable and satellite television network with seven premium channels in Portugal, one sports news channel and one channel in Portuguese-speaking Africa.
popularity: 9
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbf8f90f4b116210184e04ab9a87007bd52c18c057dd911e6281f73d671255e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40174818-6fd3-4c36-a4ab-8801beac81f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40174818-6fd3-4c36-a4ab-8801beac81f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40174818-6fd3-4c36-a4ab-8801beac81f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbf8f90f4b116210184e04ab9a87007bd52c18c057dd911e6281f73d671255e2","name":"sport tv","registered_at":"2026-06-16T11:53:09Z","symbol":"NIM1043650","token_address":"0x0cc6ef64ea2bced210168a6adedcaf7ad879395e","type":"artist","uuid":"40174818-6fd3-4c36-a4ab-8801beac81f9"}
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 0xfbf8f90f4b116210184e04ab9a87007bd52c18c057dd911e6281f73d671255e2. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40174818-6fd3-4c36-a4ab-8801beac81f9.json and https://artists.proofprofile.net/proofs/artist/40174818-6fd3-4c36-a4ab-8801beac81f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0xfbf8f90f4b116210184e04ab9a87007bd52c18c057dd911e6281f73d671255e2","name":"sport tv","registered_at":"2026-06-16T11:53:09Z","symbol":"NIM1043650","token_address":"0x0cc6ef64ea2bced210168a6adedcaf7ad879395e","type":"artist","uuid":"40174818-6fd3-4c36-a4ab-8801beac81f9"}
album: Onde é que se vê?
  type: MusicAlbum
  date published: 2025-07-23