Evan Thomas
type: MusicGroup
description: Evan Welling Thomas III (born April 25, 1951) is an American journalist, historian, lawyer, and author. He is the author of 11 books, including two New York Times bestsellers. Early life and career T
popularity: 9
followers: 4734
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc954c22094b649a0cdb897ded263db43aaf78c2232ff0bdc1e7d9a1ffff2578a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a673405-bd71-4fb7-a460-18009c554a1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a673405-bd71-4fb7-a460-18009c554a1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a673405-bd71-4fb7-a460-18009c554a1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc954c22094b649a0cdb897ded263db43aaf78c2232ff0bdc1e7d9a1ffff2578a","name":"Evan Thomas","registered_at":"2026-06-17T13:58:07Z","symbol":"NIM1416893","token_address":"0x94e0fff0b52bac87efbb8d4e567e1aaada3b59c5","type":"artist","uuid":"8a673405-bd71-4fb7-a460-18009c554a1e"}
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 0xc954c22094b649a0cdb897ded263db43aaf78c2232ff0bdc1e7d9a1ffff2578a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a673405-bd71-4fb7-a460-18009c554a1e.json and https://artists.proofprofile.net/proofs/artist/8a673405-bd71-4fb7-a460-18009c554a1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xc954c22094b649a0cdb897ded263db43aaf78c2232ff0bdc1e7d9a1ffff2578a","name":"Evan Thomas","registered_at":"2026-06-17T13:58:07Z","symbol":"NIM1416893","token_address":"0x94e0fff0b52bac87efbb8d4e567e1aaada3b59c5","type":"artist","uuid":"8a673405-bd71-4fb7-a460-18009c554a1e"}
album: Bartender
  type: MusicAlbum
  date published: 2020-05-01