Mykelti Williamson
type: MusicGroup
description: Mykelti Williamson (; born Michael T. Williamson; March 4, 1957) is an American actor and director best known for his roles in the films Forrest Gump, 12 Angry Men (1997), Con Air, and Ali, and the te
popularity: 5
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78801605a9066404517fdd301cb4f04f78064df421b722c91fa571d199e38eea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecb3017c-862c-4129-86f6-470dbd042c78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecb3017c-862c-4129-86f6-470dbd042c78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ecb3017c-862c-4129-86f6-470dbd042c78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78801605a9066404517fdd301cb4f04f78064df421b722c91fa571d199e38eea","name":"Mykelti Williamson","registered_at":"2026-06-21T11:28:13Z","symbol":"NIM1910930","token_address":"0xefc8f262c7170fa7755ea5a4844d336c2a5a4f11","type":"artist","uuid":"ecb3017c-862c-4129-86f6-470dbd042c78"}
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 0x78801605a9066404517fdd301cb4f04f78064df421b722c91fa571d199e38eea. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ecb3017c-862c-4129-86f6-470dbd042c78.json and https://artists.proofprofile.net/proofs/artist/ecb3017c-862c-4129-86f6-470dbd042c78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x78801605a9066404517fdd301cb4f04f78064df421b722c91fa571d199e38eea","name":"Mykelti Williamson","registered_at":"2026-06-21T11:28:13Z","symbol":"NIM1910930","token_address":"0xefc8f262c7170fa7755ea5a4844d336c2a5a4f11","type":"artist","uuid":"ecb3017c-862c-4129-86f6-470dbd042c78"}