Los Fxxxing Losers
type: MusicGroup
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4ea1e30e19ad35d86d077178c6a46365bb7a36beb3bfeb04b3095937b225c50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4885f6cb-fe99-447b-8e15-6177f3959628.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4885f6cb-fe99-447b-8e15-6177f3959628.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4885f6cb-fe99-447b-8e15-6177f3959628
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4ea1e30e19ad35d86d077178c6a46365bb7a36beb3bfeb04b3095937b225c50","name":"Los Fxxxing Losers","registered_at":"2026-06-16T14:53:07Z","symbol":"NIM1086577","token_address":"0xea695a054b2ef5f7e712ffefa092d5a4d9b21a5f","type":"artist","uuid":"4885f6cb-fe99-447b-8e15-6177f3959628"}
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 0xe4ea1e30e19ad35d86d077178c6a46365bb7a36beb3bfeb04b3095937b225c50. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4885f6cb-fe99-447b-8e15-6177f3959628.json and https://artists.proofprofile.net/proofs/artist/4885f6cb-fe99-447b-8e15-6177f3959628.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe4ea1e30e19ad35d86d077178c6a46365bb7a36beb3bfeb04b3095937b225c50","name":"Los Fxxxing Losers","registered_at":"2026-06-16T14:53:07Z","symbol":"NIM1086577","token_address":"0xea695a054b2ef5f7e712ffefa092d5a4d9b21a5f","type":"artist","uuid":"4885f6cb-fe99-447b-8e15-6177f3959628"}
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