Joey Murphy
type: MusicGroup
description: Joey Murphy is an American screenwriter and television producer. Murphy has written episodes of the cartoon, Doug, The Crew, and Cybill Shepherd's sitcom, Cybill, the last two for which he also serve
popularity: 9
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf95861e9903932c168a9cf78dba541588d43d8cbe7ce4062baa794b15b18deb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1b7230b-8258-4d2c-ba8f-231d5310308e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1b7230b-8258-4d2c-ba8f-231d5310308e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1b7230b-8258-4d2c-ba8f-231d5310308e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf95861e9903932c168a9cf78dba541588d43d8cbe7ce4062baa794b15b18deb","name":"Joey Murphy","registered_at":"2026-06-20T05:39:53Z","symbol":"NIM1532460","token_address":"0x4a8f8ba9ec9d97eff81b7108b5474935b939f484","type":"artist","uuid":"a1b7230b-8258-4d2c-ba8f-231d5310308e"}
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 0xcf95861e9903932c168a9cf78dba541588d43d8cbe7ce4062baa794b15b18deb. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1b7230b-8258-4d2c-ba8f-231d5310308e.json and https://artists.proofprofile.net/proofs/artist/a1b7230b-8258-4d2c-ba8f-231d5310308e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xcf95861e9903932c168a9cf78dba541588d43d8cbe7ce4062baa794b15b18deb","name":"Joey Murphy","registered_at":"2026-06-20T05:39:53Z","symbol":"NIM1532460","token_address":"0x4a8f8ba9ec9d97eff81b7108b5474935b939f484","type":"artist","uuid":"a1b7230b-8258-4d2c-ba8f-231d5310308e"}
album: Washington Heights Sessions
  type: MusicAlbum
  date published: 2003-01-01