Los De García
type: MusicGroup
popularity: 3
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa331cbc8affe4f211747eac4a9343d1b41d525bdff3ec3bc4fea20af318e1f4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b30cdb48-1a06-409e-9f60-8444cbb34528.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b30cdb48-1a06-409e-9f60-8444cbb34528.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b30cdb48-1a06-409e-9f60-8444cbb34528
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa331cbc8affe4f211747eac4a9343d1b41d525bdff3ec3bc4fea20af318e1f4d","name":"Los De García","registered_at":"2026-06-20T13:51:52Z","symbol":"NIM1624278","token_address":"0xef9eb732637d449d9a158f7c867fecbe6aeaea4b","type":"artist","uuid":"b30cdb48-1a06-409e-9f60-8444cbb34528"}
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 0xa331cbc8affe4f211747eac4a9343d1b41d525bdff3ec3bc4fea20af318e1f4d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b30cdb48-1a06-409e-9f60-8444cbb34528.json and https://artists.proofprofile.net/proofs/artist/b30cdb48-1a06-409e-9f60-8444cbb34528.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa331cbc8affe4f211747eac4a9343d1b41d525bdff3ec3bc4fea20af318e1f4d","name":"Los De García","registered_at":"2026-06-20T13:51:52Z","symbol":"NIM1624278","token_address":"0xef9eb732637d449d9a158f7c867fecbe6aeaea4b","type":"artist","uuid":"b30cdb48-1a06-409e-9f60-8444cbb34528"}