Lourdes Huachaca
type: MusicGroup
genre: huayno
popularity: 16
followers: 808
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88a53d505088b9c4432dafc9682bfbd3becf15b5c8826835fb5a9223cf02bf44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f6c7aa4-af62-4cc3-a9f2-e303f32f1fc0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f6c7aa4-af62-4cc3-a9f2-e303f32f1fc0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f6c7aa4-af62-4cc3-a9f2-e303f32f1fc0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88a53d505088b9c4432dafc9682bfbd3becf15b5c8826835fb5a9223cf02bf44","name":"Lourdes Huachaca","registered_at":"2026-06-14T14:26:13Z","symbol":"NIM0481126","token_address":"0x10bc7aaddf08a335053e1aa60fd5b6a03bac0d52","type":"artist","uuid":"5f6c7aa4-af62-4cc3-a9f2-e303f32f1fc0"}
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 0x88a53d505088b9c4432dafc9682bfbd3becf15b5c8826835fb5a9223cf02bf44. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f6c7aa4-af62-4cc3-a9f2-e303f32f1fc0.json and https://artists.proofprofile.net/proofs/artist/5f6c7aa4-af62-4cc3-a9f2-e303f32f1fc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x88a53d505088b9c4432dafc9682bfbd3becf15b5c8826835fb5a9223cf02bf44","name":"Lourdes Huachaca","registered_at":"2026-06-14T14:26:13Z","symbol":"NIM0481126","token_address":"0x10bc7aaddf08a335053e1aa60fd5b6a03bac0d52","type":"artist","uuid":"5f6c7aa4-af62-4cc3-a9f2-e303f32f1fc0"}