Les Joy
type: MusicGroup
popularity: 2
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb50e7df307936c41584ef9829562809b9136454164e62d58ad0ff2f9d3e81993
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/af9279d9-5098-4d93-a99b-885a85d8630e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af9279d9-5098-4d93-a99b-885a85d8630e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af9279d9-5098-4d93-a99b-885a85d8630e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb50e7df307936c41584ef9829562809b9136454164e62d58ad0ff2f9d3e81993","name":"Les Joy","registered_at":"2026-06-20T11:51:13Z","symbol":"NIM1604992","token_address":"0x00ea99991d208bd0dc9698736cd88b46cd14176f","type":"artist","uuid":"af9279d9-5098-4d93-a99b-885a85d8630e"}
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 0xb50e7df307936c41584ef9829562809b9136454164e62d58ad0ff2f9d3e81993. 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/af9279d9-5098-4d93-a99b-885a85d8630e.json and https://artists.proofprofile.net/proofs/artist/af9279d9-5098-4d93-a99b-885a85d8630e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xb50e7df307936c41584ef9829562809b9136454164e62d58ad0ff2f9d3e81993","name":"Les Joy","registered_at":"2026-06-20T11:51:13Z","symbol":"NIM1604992","token_address":"0x00ea99991d208bd0dc9698736cd88b46cd14176f","type":"artist","uuid":"af9279d9-5098-4d93-a99b-885a85d8630e"}
album: Wizard
  type: MusicAlbum
  date published: 2024-06-07
album: Gibberish
  type: MusicAlbum
  date published: 2024-07-24
album: Needle in the Hay
  type: MusicAlbum
  date published: 2024-11-29
album: b.sweet
  type: MusicAlbum
  date published: 2025-04-18
album: Forest
  type: MusicAlbum
  date published: 2025-10-24