Peter Donald
type: MusicGroup
genre: jazz fusion
description: Peter Donald (June 6, 1918 – April 20, 1979) was a British-born actor who worked in American radio and television. He has been called "one of radio's great dialecticians."Cox, Jim (2007). Radio Speake
popularity: 12
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f8ed6add28bcafc226d4288fd43ba83b46435e8c42ea0331d85a3639402ae7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ae237d3-9321-438e-97f7-c9ac034bf0e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ae237d3-9321-438e-97f7-c9ac034bf0e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ae237d3-9321-438e-97f7-c9ac034bf0e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f8ed6add28bcafc226d4288fd43ba83b46435e8c42ea0331d85a3639402ae7a","name":"Peter Donald","registered_at":"2026-06-14T20:48:03Z","symbol":"NIM0572162","token_address":"0x6d9f659de73db3ab87186b2d88b6cafe77ad3e73","type":"artist","uuid":"9ae237d3-9321-438e-97f7-c9ac034bf0e5"}
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 0x4f8ed6add28bcafc226d4288fd43ba83b46435e8c42ea0331d85a3639402ae7a. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ae237d3-9321-438e-97f7-c9ac034bf0e5.json and https://artists.proofprofile.net/proofs/artist/9ae237d3-9321-438e-97f7-c9ac034bf0e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x4f8ed6add28bcafc226d4288fd43ba83b46435e8c42ea0331d85a3639402ae7a","name":"Peter Donald","registered_at":"2026-06-14T20:48:03Z","symbol":"NIM0572162","token_address":"0x6d9f659de73db3ab87186b2d88b6cafe77ad3e73","type":"artist","uuid":"9ae237d3-9321-438e-97f7-c9ac034bf0e5"}