Grupo Lider
type: MusicGroup
genre: corrido
genre: sierreño
popularity: 4
followers: 1047
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e7efc323bc9b35a0ff657e8f3b973c64400f671e7700eaffefadd5eefe69cd0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0deaa480-34af-4da9-91d3-3aad5b09c251.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0deaa480-34af-4da9-91d3-3aad5b09c251.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0deaa480-34af-4da9-91d3-3aad5b09c251
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e7efc323bc9b35a0ff657e8f3b973c64400f671e7700eaffefadd5eefe69cd0","name":"Grupo Lider","registered_at":"2026-06-15T18:25:48Z","symbol":"NIM0793644","token_address":"0x88cafab91df6b68db85aff669d6d0e404391fb5f","type":"artist","uuid":"0deaa480-34af-4da9-91d3-3aad5b09c251"}
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 0x4e7efc323bc9b35a0ff657e8f3b973c64400f671e7700eaffefadd5eefe69cd0. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0deaa480-34af-4da9-91d3-3aad5b09c251.json and https://artists.proofprofile.net/proofs/artist/0deaa480-34af-4da9-91d3-3aad5b09c251.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x4e7efc323bc9b35a0ff657e8f3b973c64400f671e7700eaffefadd5eefe69cd0","name":"Grupo Lider","registered_at":"2026-06-15T18:25:48Z","symbol":"NIM0793644","token_address":"0x88cafab91df6b68db85aff669d6d0e404391fb5f","type":"artist","uuid":"0deaa480-34af-4da9-91d3-3aad5b09c251"}
album: En Vivo Desde La Oficina
  type: MusicAlbum
  date published: 2017-08-03
album: En Vivo Desde La Oficina
  type: MusicAlbum
  date published: 2017-08-03
album: Las Parcelas de Mendoza
  type: MusicAlbum
  date published: 2023-05-26
album: Arrastrando me llevaron
  type: MusicAlbum
  date published: 2023-06-19
album: El Malandrin (Special Version)
  type: MusicAlbum
  date published: 2023-11-14
album: El Borrachito
  type: MusicAlbum
  date published: 2024-05-28