Rocio Villegas
type: MusicGroup
genre: folklore argentino
popularity: 2
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd63a73d05f4e7f2e78971ad03af191224b5fb3f9651fa74e4a7d86beebee789
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9eede0a-0383-41f1-8a4f-3e0ce3fb8617.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9eede0a-0383-41f1-8a4f-3e0ce3fb8617.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9eede0a-0383-41f1-8a4f-3e0ce3fb8617
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd63a73d05f4e7f2e78971ad03af191224b5fb3f9651fa74e4a7d86beebee789","name":"Rocio Villegas","registered_at":"2026-06-21T04:13:44Z","symbol":"NIM1816717","token_address":"0x179cab0b5a4fb02e90b21f9537bc7c3ec874b173","type":"artist","uuid":"d9eede0a-0383-41f1-8a4f-3e0ce3fb8617"}
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 0xbd63a73d05f4e7f2e78971ad03af191224b5fb3f9651fa74e4a7d86beebee789. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9eede0a-0383-41f1-8a4f-3e0ce3fb8617.json and https://artists.proofprofile.net/proofs/artist/d9eede0a-0383-41f1-8a4f-3e0ce3fb8617.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xbd63a73d05f4e7f2e78971ad03af191224b5fb3f9651fa74e4a7d86beebee789","name":"Rocio Villegas","registered_at":"2026-06-21T04:13:44Z","symbol":"NIM1816717","token_address":"0x179cab0b5a4fb02e90b21f9537bc7c3ec874b173","type":"artist","uuid":"d9eede0a-0383-41f1-8a4f-3e0ce3fb8617"}
album: La Dulce
  type: MusicAlbum
  date published: 2022-12-09