Sergio Souto
type: MusicGroup
genre: samba
description: Sergio Souto Vidal (born Oviedo, 4 November 1976) is a Spanish rugby union player. He plays as a lock. His twin brother Carlos Souto was also a Spanish international. Career His first international m
popularity: 2
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94b02f1eb8c63990f0fd23ca3d063b873b637207e1e31fb697592b19cccb9628
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0cabe7c-9f2b-4cc2-a81b-26a10cafaa79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0cabe7c-9f2b-4cc2-a81b-26a10cafaa79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0cabe7c-9f2b-4cc2-a81b-26a10cafaa79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94b02f1eb8c63990f0fd23ca3d063b873b637207e1e31fb697592b19cccb9628","name":"Sergio Souto","registered_at":"2026-06-20T11:50:01Z","symbol":"NIM1606154","token_address":"0x3a5e91fd460ffc9ecc29b3b8be884eb851e6f7f1","type":"artist","uuid":"b0cabe7c-9f2b-4cc2-a81b-26a10cafaa79"}
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 0x94b02f1eb8c63990f0fd23ca3d063b873b637207e1e31fb697592b19cccb9628. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0cabe7c-9f2b-4cc2-a81b-26a10cafaa79.json and https://artists.proofprofile.net/proofs/artist/b0cabe7c-9f2b-4cc2-a81b-26a10cafaa79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x94b02f1eb8c63990f0fd23ca3d063b873b637207e1e31fb697592b19cccb9628","name":"Sergio Souto","registered_at":"2026-06-20T11:50:01Z","symbol":"NIM1606154","token_address":"0x3a5e91fd460ffc9ecc29b3b8be884eb851e6f7f1","type":"artist","uuid":"b0cabe7c-9f2b-4cc2-a81b-26a10cafaa79"}
album: No Mundo
  type: MusicAlbum
  date published: 2020-10-09