Alan Dexter
type: MusicGroup
description: Alan Persching Dexter (October 21, 1918 – December 19, 1983) was an American film, stage and television actor. Life and career Dexter was born in Oklahoma. He began his career in 1943, appearing
popularity: 3
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc582734fe51d0d9d35a3ffcf95c3770cb77bf5490671c3b193bdafa9c6603207
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/410ab3eb-aa77-4cc2-a291-15979ca2158e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/410ab3eb-aa77-4cc2-a291-15979ca2158e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/410ab3eb-aa77-4cc2-a291-15979ca2158e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc582734fe51d0d9d35a3ffcf95c3770cb77bf5490671c3b193bdafa9c6603207","name":"Alan Dexter","registered_at":"2026-06-16T12:15:54Z","symbol":"NIM1049065","token_address":"0x0876642d95994852cc98c3bf8fa93e5fd55ced2c","type":"artist","uuid":"410ab3eb-aa77-4cc2-a291-15979ca2158e"}
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 0xc582734fe51d0d9d35a3ffcf95c3770cb77bf5490671c3b193bdafa9c6603207. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/410ab3eb-aa77-4cc2-a291-15979ca2158e.json and https://artists.proofprofile.net/proofs/artist/410ab3eb-aa77-4cc2-a291-15979ca2158e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc582734fe51d0d9d35a3ffcf95c3770cb77bf5490671c3b193bdafa9c6603207","name":"Alan Dexter","registered_at":"2026-06-16T12:15:54Z","symbol":"NIM1049065","token_address":"0x0876642d95994852cc98c3bf8fa93e5fd55ced2c","type":"artist","uuid":"410ab3eb-aa77-4cc2-a291-15979ca2158e"}
album: Sublime
  type: MusicAlbum
  date published: 2014-11-28