Los Praderos del Sur
type: MusicGroup
genre: ranchera
popularity: 3
followers: 197
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x655d5c2d4caa8d98f9f699fe6103505eb467b63ab92a580e1409e640972344b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b83c4ba6-ad02-48f3-8437-afa35aacd93a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b83c4ba6-ad02-48f3-8437-afa35aacd93a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b83c4ba6-ad02-48f3-8437-afa35aacd93a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x655d5c2d4caa8d98f9f699fe6103505eb467b63ab92a580e1409e640972344b5","name":"Los Praderos del Sur","registered_at":"2026-06-20T15:30:05Z","symbol":"NIM1645284","token_address":"0xf614b373160a40c2988bd719e08a8d41e96041e3","type":"artist","uuid":"b83c4ba6-ad02-48f3-8437-afa35aacd93a"}
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 0x655d5c2d4caa8d98f9f699fe6103505eb467b63ab92a580e1409e640972344b5. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b83c4ba6-ad02-48f3-8437-afa35aacd93a.json and https://artists.proofprofile.net/proofs/artist/b83c4ba6-ad02-48f3-8437-afa35aacd93a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x655d5c2d4caa8d98f9f699fe6103505eb467b63ab92a580e1409e640972344b5","name":"Los Praderos del Sur","registered_at":"2026-06-20T15:30:05Z","symbol":"NIM1645284","token_address":"0xf614b373160a40c2988bd719e08a8d41e96041e3","type":"artist","uuid":"b83c4ba6-ad02-48f3-8437-afa35aacd93a"}
album: Entre copa y copa
  type: MusicAlbum
  date published: 2016-01-01