Arturo Mercado
type: MusicGroup
genre: sierreño
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: 2
followers: 330
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeda2f520fb1fe7349ec20b029a38e7d05a18c73ed10d4c09471d31d437afaf5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fd25fa1-f495-4748-ac9a-a2c25a7ba027.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fd25fa1-f495-4748-ac9a-a2c25a7ba027.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fd25fa1-f495-4748-ac9a-a2c25a7ba027
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeda2f520fb1fe7349ec20b029a38e7d05a18c73ed10d4c09471d31d437afaf5d","name":"Arturo Mercado","registered_at":"2026-06-16T23:04:33Z","symbol":"NIM1203837","token_address":"0xeb377d4acc233a2de0412919515d8ade7fe01c80","type":"artist","uuid":"5fd25fa1-f495-4748-ac9a-a2c25a7ba027"}
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 0xeda2f520fb1fe7349ec20b029a38e7d05a18c73ed10d4c09471d31d437afaf5d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fd25fa1-f495-4748-ac9a-a2c25a7ba027.json and https://artists.proofprofile.net/proofs/artist/5fd25fa1-f495-4748-ac9a-a2c25a7ba027.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xeda2f520fb1fe7349ec20b029a38e7d05a18c73ed10d4c09471d31d437afaf5d","name":"Arturo Mercado","registered_at":"2026-06-16T23:04:33Z","symbol":"NIM1203837","token_address":"0xeb377d4acc233a2de0412919515d8ade7fe01c80","type":"artist","uuid":"5fd25fa1-f495-4748-ac9a-a2c25a7ba027"}
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