James Goldman
type: MusicGroup
description: James Goldman (June 30, 1927 – October 28, 1998) was an American playwright and screenwriter. He won an Academy Award for his screenplay The Lion in Winter (1968). His younger brother was novelist and
popularity: 2
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0f066703db87fa6af7e97a7c7c2baa45f09fa98b817af3675a4e75b257a2e15
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e25e9f9-634f-4b06-b9be-bfb369eaadef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e25e9f9-634f-4b06-b9be-bfb369eaadef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e25e9f9-634f-4b06-b9be-bfb369eaadef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0f066703db87fa6af7e97a7c7c2baa45f09fa98b817af3675a4e75b257a2e15","name":"James Goldman","registered_at":"2026-06-16T05:36:27Z","symbol":"NIM0953732","token_address":"0x6e81100c3b0e2b6fa6fb0540c86ffdc92cc50dd4","type":"artist","uuid":"2e25e9f9-634f-4b06-b9be-bfb369eaadef"}
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 0xc0f066703db87fa6af7e97a7c7c2baa45f09fa98b817af3675a4e75b257a2e15. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e25e9f9-634f-4b06-b9be-bfb369eaadef.json and https://artists.proofprofile.net/proofs/artist/2e25e9f9-634f-4b06-b9be-bfb369eaadef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc0f066703db87fa6af7e97a7c7c2baa45f09fa98b817af3675a4e75b257a2e15","name":"James Goldman","registered_at":"2026-06-16T05:36:27Z","symbol":"NIM0953732","token_address":"0x6e81100c3b0e2b6fa6fb0540c86ffdc92cc50dd4","type":"artist","uuid":"2e25e9f9-634f-4b06-b9be-bfb369eaadef"}
album: The Lion in Winter
  type: MusicAlbum
  date published: 2001