Louie Largo
type: MusicGroup
popularity: 9
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9beeb9f58d84a6eed90ead6c8fbc5c61857854a66da91c0a7ca21e69dfbe0d07
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/b824fdf7-b2bd-4f8b-97d3-d5da7556eefe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b824fdf7-b2bd-4f8b-97d3-d5da7556eefe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b824fdf7-b2bd-4f8b-97d3-d5da7556eefe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9beeb9f58d84a6eed90ead6c8fbc5c61857854a66da91c0a7ca21e69dfbe0d07","name":"Louie Largo","registered_at":"2026-06-20T15:43:53Z","symbol":"NIM1646095","token_address":"0x71f79294d1e868ba6a2ac87a432a820d9b3b8f70","type":"artist","uuid":"b824fdf7-b2bd-4f8b-97d3-d5da7556eefe"}
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 0x9beeb9f58d84a6eed90ead6c8fbc5c61857854a66da91c0a7ca21e69dfbe0d07. 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/b824fdf7-b2bd-4f8b-97d3-d5da7556eefe.json and https://artists.proofprofile.net/proofs/artist/b824fdf7-b2bd-4f8b-97d3-d5da7556eefe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9beeb9f58d84a6eed90ead6c8fbc5c61857854a66da91c0a7ca21e69dfbe0d07","name":"Louie Largo","registered_at":"2026-06-20T15:43:53Z","symbol":"NIM1646095","token_address":"0x71f79294d1e868ba6a2ac87a432a820d9b3b8f70","type":"artist","uuid":"b824fdf7-b2bd-4f8b-97d3-d5da7556eefe"}
album: Eclipse (Instrumental Version)
  type: MusicAlbum
  date published: 2025-02-18