Josh Appleton
type: MusicGroup
popularity: 17
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff6c1f322242820f416793ca1eb10a97752e6e5767b8e9737e66b50d5e829d5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4aaa181-389c-406c-85a9-089ebae96813.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4aaa181-389c-406c-85a9-089ebae96813.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4aaa181-389c-406c-85a9-089ebae96813
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff6c1f322242820f416793ca1eb10a97752e6e5767b8e9737e66b50d5e829d5d","name":"Josh Appleton","registered_at":"2026-06-15T04:33:04Z","symbol":"NIM0683202","token_address":"0x939f915df5723c1cef51eed30b225b4405896516","type":"artist","uuid":"e4aaa181-389c-406c-85a9-089ebae96813"}
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 0xff6c1f322242820f416793ca1eb10a97752e6e5767b8e9737e66b50d5e829d5d. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4aaa181-389c-406c-85a9-089ebae96813.json and https://artists.proofprofile.net/proofs/artist/e4aaa181-389c-406c-85a9-089ebae96813.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xff6c1f322242820f416793ca1eb10a97752e6e5767b8e9737e66b50d5e829d5d","name":"Josh Appleton","registered_at":"2026-06-15T04:33:04Z","symbol":"NIM0683202","token_address":"0x939f915df5723c1cef51eed30b225b4405896516","type":"artist","uuid":"e4aaa181-389c-406c-85a9-089ebae96813"}
album: Imagine
  type: MusicAlbum
  date published: 2020-09-08