Sergio Rivas
type: MusicGroup
genre: tango
description: Sergio Rivas (born 3 October 1997) is a Mexican professional footballer who plays as an attacking midfielder for USL Championship club New Mexico United. Early life Rivas was born in Parral, Chihuahu
popularity: 7
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d55484b57ca40d969ade3f696fa03d150a1259a1d29fcd632f23d3b76803b45
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/b5002f0d-a4b8-4588-a8c2-6d18d531633f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5002f0d-a4b8-4588-a8c2-6d18d531633f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5002f0d-a4b8-4588-a8c2-6d18d531633f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d55484b57ca40d969ade3f696fa03d150a1259a1d29fcd632f23d3b76803b45","name":"Sergio Rivas","registered_at":"2026-06-20T14:50:22Z","symbol":"NIM1633967","token_address":"0x7c541f1b9f5874441982be97f8e10e6e49ac96ce","type":"artist","uuid":"b5002f0d-a4b8-4588-a8c2-6d18d531633f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d55484b57ca40d969ade3f696fa03d150a1259a1d29fcd632f23d3b76803b45. 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/b5002f0d-a4b8-4588-a8c2-6d18d531633f.json and https://artists.proofprofile.net/proofs/artist/b5002f0d-a4b8-4588-a8c2-6d18d531633f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9d55484b57ca40d969ade3f696fa03d150a1259a1d29fcd632f23d3b76803b45","name":"Sergio Rivas","registered_at":"2026-06-20T14:50:22Z","symbol":"NIM1633967","token_address":"0x7c541f1b9f5874441982be97f8e10e6e49ac96ce","type":"artist","uuid":"b5002f0d-a4b8-4588-a8c2-6d18d531633f"}
album: Pa' Que Trabaje el Grandote
  type: MusicAlbum
  date published: 2012-08-12