Heywood Banks
type: MusicGroup
description: Stuart Mitchell (born April 1, 1950), known professionally as Heywood Banks, is an American comedian, and writer and performer of humorous songs. Career In the 1970s and 1980s, Mitchell used to perfo
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a524329cee8272ecad78a3b684d902e080adf3abde96c7633f98bb76ce95ea9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f1a5ecd-6a23-44d9-b24e-e7f1b6b35b60.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f1a5ecd-6a23-44d9-b24e-e7f1b6b35b60.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f1a5ecd-6a23-44d9-b24e-e7f1b6b35b60
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a524329cee8272ecad78a3b684d902e080adf3abde96c7633f98bb76ce95ea9","name":"Heywood Banks","registered_at":"2026-06-16T05:58:01Z","symbol":"NIM0958888","token_address":"0x8e408f3e66b893d5578ca932191452d89c95c9f9","type":"artist","uuid":"2f1a5ecd-6a23-44d9-b24e-e7f1b6b35b60"}
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 0x7a524329cee8272ecad78a3b684d902e080adf3abde96c7633f98bb76ce95ea9. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f1a5ecd-6a23-44d9-b24e-e7f1b6b35b60.json and https://artists.proofprofile.net/proofs/artist/2f1a5ecd-6a23-44d9-b24e-e7f1b6b35b60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x7a524329cee8272ecad78a3b684d902e080adf3abde96c7633f98bb76ce95ea9","name":"Heywood Banks","registered_at":"2026-06-16T05:58:01Z","symbol":"NIM0958888","token_address":"0x8e408f3e66b893d5578ca932191452d89c95c9f9","type":"artist","uuid":"2f1a5ecd-6a23-44d9-b24e-e7f1b6b35b60"}