Arturo Mercado
type: MusicGroup
description: Arturo Mercado Chacón (born December 7, 1940) is a Mexican voice actor who has dubbed many movie and television characters to Spanish for the Latin American movie and television market since 1963. He
popularity: 40
followers: 2035
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a921858d20aa5205832c5a480abc5bb6a388a054e5ff2c58574480383fd15c8
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/976e20a1-520d-4386-be28-fe2f4709b368.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/976e20a1-520d-4386-be28-fe2f4709b368.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/976e20a1-520d-4386-be28-fe2f4709b368
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a921858d20aa5205832c5a480abc5bb6a388a054e5ff2c58574480383fd15c8","name":"Arturo Mercado","registered_at":"2026-06-12T05:10:50Z","symbol":"NIM0196630","token_address":"0x99e946dedc90a564884400bb55cc99a1e8ec1720","type":"artist","uuid":"976e20a1-520d-4386-be28-fe2f4709b368"}
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 0x8a921858d20aa5205832c5a480abc5bb6a388a054e5ff2c58574480383fd15c8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/976e20a1-520d-4386-be28-fe2f4709b368.json and https://artists.proofprofile.net/proofs/artist/976e20a1-520d-4386-be28-fe2f4709b368.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x8a921858d20aa5205832c5a480abc5bb6a388a054e5ff2c58574480383fd15c8","name":"Arturo Mercado","registered_at":"2026-06-12T05:10:50Z","symbol":"NIM0196630","token_address":"0x99e946dedc90a564884400bb55cc99a1e8ec1720","type":"artist","uuid":"976e20a1-520d-4386-be28-fe2f4709b368"}