GRUPO LOS LACHOS
type: MusicGroup
popularity: 2
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1927565f1567d4480d2a4cda0a9dbdb392190ed4e2dbda56ea1b338756fba415
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/357d286c-c4eb-4d20-b266-9a554c8b8d4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/357d286c-c4eb-4d20-b266-9a554c8b8d4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/357d286c-c4eb-4d20-b266-9a554c8b8d4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1927565f1567d4480d2a4cda0a9dbdb392190ed4e2dbda56ea1b338756fba415","name":"GRUPO LOS LACHOS","registered_at":"2026-06-16T08:10:24Z","symbol":"NIM0990504","token_address":"0xed99b4ba55e8ce5e9eaad7a04605c71d04c5eef0","type":"artist","uuid":"357d286c-c4eb-4d20-b266-9a554c8b8d4b"}
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 0x1927565f1567d4480d2a4cda0a9dbdb392190ed4e2dbda56ea1b338756fba415. 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/357d286c-c4eb-4d20-b266-9a554c8b8d4b.json and https://artists.proofprofile.net/proofs/artist/357d286c-c4eb-4d20-b266-9a554c8b8d4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1927565f1567d4480d2a4cda0a9dbdb392190ed4e2dbda56ea1b338756fba415","name":"GRUPO LOS LACHOS","registered_at":"2026-06-16T08:10:24Z","symbol":"NIM0990504","token_address":"0xed99b4ba55e8ce5e9eaad7a04605c71d04c5eef0","type":"artist","uuid":"357d286c-c4eb-4d20-b266-9a554c8b8d4b"}
album: CUECAS EL AÑO ENTERO
  type: MusicAlbum
  date published: 2024-05-18