Elberto López
type: MusicGroup
genre: vallenato
description: Elberto de Jesús López Gutiérrez (1950 – 2007), also known by the nickname El Debe, was a Colombian vallenato accordionist. In 1980 he was crowned vallenato king for winning the professional accordion
popularity: 37
followers: 2149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c6755f758c4b8a1a5469bcf9c729d87487e7a972abe8789f545ecfb558b80f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a57db3fb-e113-4633-976c-15bcc27a7292.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a57db3fb-e113-4633-976c-15bcc27a7292.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a57db3fb-e113-4633-976c-15bcc27a7292
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c6755f758c4b8a1a5469bcf9c729d87487e7a972abe8789f545ecfb558b80f8","name":"Elberto López","registered_at":"2026-06-12T06:20:44Z","symbol":"NIM0212625","token_address":"0x8dc4637c40a15d95a3f48ff86d8223684940d181","type":"artist","uuid":"a57db3fb-e113-4633-976c-15bcc27a7292"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6755f758c4b8a1a5469bcf9c729d87487e7a972abe8789f545ecfb558b80f8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a57db3fb-e113-4633-976c-15bcc27a7292.json and https://artists.proofprofile.net/proofs/artist/a57db3fb-e113-4633-976c-15bcc27a7292.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x2c6755f758c4b8a1a5469bcf9c729d87487e7a972abe8789f545ecfb558b80f8","name":"Elberto López","registered_at":"2026-06-12T06:20:44Z","symbol":"NIM0212625","token_address":"0x8dc4637c40a15d95a3f48ff86d8223684940d181","type":"artist","uuid":"a57db3fb-e113-4633-976c-15bcc27a7292"}