EL DUENDE
type: MusicGroup
description: El Duende may refer to: El Duende (newspaper), an 1821 Dominican newspaper El Duende, New Mexico, United States, an unincorporated community and census-designated place El Duende!, a 2023 album by
popularity: 15
followers: 130
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfefe2a3d1e9de75c29d6c51cb4047d6c36380eb5b13fc292c0f76bceb11a57a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953819
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953819
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff5f7a2e-0c68-4af1-8b93-3dcbc91e338e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff5f7a2e-0c68-4af1-8b93-3dcbc91e338e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff5f7a2e-0c68-4af1-8b93-3dcbc91e338e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:31:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfefe2a3d1e9de75c29d6c51cb4047d6c36380eb5b13fc292c0f76bceb11a57a","name":"EL DUENDE","registered_at":"2026-06-15T07:24:00Z","symbol":"NIM0723837","token_address":"0xd8e3e4cc51e8ef7846924cd0099d3d0362d960d4","type":"artist","uuid":"ff5f7a2e-0c68-4af1-8b93-3dcbc91e338e"}
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 0xbfefe2a3d1e9de75c29d6c51cb4047d6c36380eb5b13fc292c0f76bceb11a57a. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff5f7a2e-0c68-4af1-8b93-3dcbc91e338e.json and https://artists.proofprofile.net/proofs/artist/ff5f7a2e-0c68-4af1-8b93-3dcbc91e338e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xbfefe2a3d1e9de75c29d6c51cb4047d6c36380eb5b13fc292c0f76bceb11a57a","name":"EL DUENDE","registered_at":"2026-06-15T07:24:00Z","symbol":"NIM0723837","token_address":"0xd8e3e4cc51e8ef7846924cd0099d3d0362d960d4","type":"artist","uuid":"ff5f7a2e-0c68-4af1-8b93-3dcbc91e338e"}
album: Los Duendes
  type: MusicAlbum
  date published: 2024-10-01