Francisco Colmenero
type: MusicGroup
description: José Francisco Colmenero y Villanueva (born February 28, 1932, in Mexico City, Mexico), known professionally as Francisco Colmenero, is a Mexican voice actor and voice director. After the death of his
popularity: 49
followers: 2677
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a9dccad3a20d96fa33554e40c3ef5c25bb9925ffa77eab544402e694b5cee3d
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/da6885db-392a-4755-90e9-180a5a078cc2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da6885db-392a-4755-90e9-180a5a078cc2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da6885db-392a-4755-90e9-180a5a078cc2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a9dccad3a20d96fa33554e40c3ef5c25bb9925ffa77eab544402e694b5cee3d","name":"Francisco Colmenero","registered_at":"2026-06-12T18:20:12Z","symbol":"NIM0334414","token_address":"0x1c2cb180e991d15e43154162e803e30b5c98587e","type":"artist","uuid":"da6885db-392a-4755-90e9-180a5a078cc2"}
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 0x6a9dccad3a20d96fa33554e40c3ef5c25bb9925ffa77eab544402e694b5cee3d. 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/da6885db-392a-4755-90e9-180a5a078cc2.json and https://artists.proofprofile.net/proofs/artist/da6885db-392a-4755-90e9-180a5a078cc2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6a9dccad3a20d96fa33554e40c3ef5c25bb9925ffa77eab544402e694b5cee3d","name":"Francisco Colmenero","registered_at":"2026-06-12T18:20:12Z","symbol":"NIM0334414","token_address":"0x1c2cb180e991d15e43154162e803e30b5c98587e","type":"artist","uuid":"da6885db-392a-4755-90e9-180a5a078cc2"}
album: El Abuelo Cuenta Cuentos
  type: MusicAlbum
  date published: 2017-09-29