El Chapo
type: MusicGroup
description: Joaquín Archivaldo Guzmán Loera (; born 4 April 1957), commonly known as "El Chapo" (), is a Mexican former drug lord and the former top leader of the Sinaloa Cartel. Guzmán is believed to be respons
popularity: 18
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a358f728b6cf17e4ebe494f1750e2ac1c668b04fc0540d005d22b930aa6b70e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953709
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953709
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e178dd8-1479-484b-8736-cb853236eef9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e178dd8-1479-484b-8736-cb853236eef9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e178dd8-1479-484b-8736-cb853236eef9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:31:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a358f728b6cf17e4ebe494f1750e2ac1c668b04fc0540d005d22b930aa6b70e","name":"El Chapo","registered_at":"2026-06-14T17:44:46Z","symbol":"NIM0528507","token_address":"0xdb408e79968edcc6e2b36f306654d3119ad39629","type":"artist","uuid":"7e178dd8-1479-484b-8736-cb853236eef9"}
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 0x4a358f728b6cf17e4ebe494f1750e2ac1c668b04fc0540d005d22b930aa6b70e. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e178dd8-1479-484b-8736-cb853236eef9.json and https://artists.proofprofile.net/proofs/artist/7e178dd8-1479-484b-8736-cb853236eef9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T23:31:11Z
  text: {"copyright_id":"0x4a358f728b6cf17e4ebe494f1750e2ac1c668b04fc0540d005d22b930aa6b70e","name":"El Chapo","registered_at":"2026-06-14T17:44:46Z","symbol":"NIM0528507","token_address":"0xdb408e79968edcc6e2b36f306654d3119ad39629","type":"artist","uuid":"7e178dd8-1479-484b-8736-cb853236eef9"}
album: Money Freestyle
  type: MusicAlbum
  date published: 2020-02-16
album: Money Freestyle
  type: MusicAlbum
  date published: 2020-02-23
album: Saudade
  type: MusicAlbum
  date published: 2021-01-09
album: Rolling
  type: MusicAlbum
  date published: 2021-05-14
album: Batman
  type: MusicAlbum
  date published: 2021-05-14
album: La vida loca
  type: MusicAlbum
  date published: 2021-09-17
album: God damn
  type: MusicAlbum
  date published: 2021-09-17
album: Batman II
  type: MusicAlbum
  date published: 2021-09-17
album: El Amor Es Mas (Ivan Jack Remix)
  type: MusicAlbum
  date published: 2022-02-14
album: 69
  type: MusicAlbum
  date published: 2023-05-24