El Dandy
type: MusicGroup
genre: timba
description: Roberto Gutiérrez Frías (born May 28, 1962), best known under the ring name El Dandy, is a Mexican professional wrestling trainer and retired professional wrestler. He debuted in la Arena Pacifico, Gu
popularity: 7
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e6368a85cb58c100800650746bc30a40e5d5727a17ef4bda0df19fb7869693b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cbe16cd-a009-4911-98e3-bae51031309b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cbe16cd-a009-4911-98e3-bae51031309b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0cbe16cd-a009-4911-98e3-bae51031309b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e6368a85cb58c100800650746bc30a40e5d5727a17ef4bda0df19fb7869693b","name":"El Dandy","registered_at":"2026-06-15T18:00:31Z","symbol":"NIM0787617","token_address":"0x610e8c73571d6c4e9704bab5dcebf2cf58ad8b9f","type":"artist","uuid":"0cbe16cd-a009-4911-98e3-bae51031309b"}
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 0x2e6368a85cb58c100800650746bc30a40e5d5727a17ef4bda0df19fb7869693b. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cbe16cd-a009-4911-98e3-bae51031309b.json and https://artists.proofprofile.net/proofs/artist/0cbe16cd-a009-4911-98e3-bae51031309b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:37:45Z
  text: {"copyright_id":"0x2e6368a85cb58c100800650746bc30a40e5d5727a17ef4bda0df19fb7869693b","name":"El Dandy","registered_at":"2026-06-15T18:00:31Z","symbol":"NIM0787617","token_address":"0x610e8c73571d6c4e9704bab5dcebf2cf58ad8b9f","type":"artist","uuid":"0cbe16cd-a009-4911-98e3-bae51031309b"}
album: Pa’ Mazorra
  type: MusicAlbum
  date published: 2022-11-04
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  type: MusicAlbum
  date published: 2022-12-09
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  type: MusicAlbum
  date published: 2023-03-10
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-04-26