Michael Harris
type: MusicGroup
description: Michael or Mike Harris may refer to: Entertainment Michael Harris (glassworker) (1933–1994), English glassworker Michael Harris (poet) (born 1944), Canadian poet and translator Michael Harris (jou
popularity: 8
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x449a83b71b108b1c216109c14cb151470eb9dc1cea2112e6d8c5dc9ebee77a55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fa5a73c-6562-48dc-8507-5a00d2cdc34f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fa5a73c-6562-48dc-8507-5a00d2cdc34f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fa5a73c-6562-48dc-8507-5a00d2cdc34f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x449a83b71b108b1c216109c14cb151470eb9dc1cea2112e6d8c5dc9ebee77a55","name":"Michael Harris","registered_at":"2026-06-16T00:29:42Z","symbol":"NIM0880460","token_address":"0x2d6045aa962a6b76546d27e718b340796aa311b3","type":"artist","uuid":"1fa5a73c-6562-48dc-8507-5a00d2cdc34f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449a83b71b108b1c216109c14cb151470eb9dc1cea2112e6d8c5dc9ebee77a55. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fa5a73c-6562-48dc-8507-5a00d2cdc34f.json and https://artists.proofprofile.net/proofs/artist/1fa5a73c-6562-48dc-8507-5a00d2cdc34f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:10:43Z
  text: {"copyright_id":"0x449a83b71b108b1c216109c14cb151470eb9dc1cea2112e6d8c5dc9ebee77a55","name":"Michael Harris","registered_at":"2026-06-16T00:29:42Z","symbol":"NIM0880460","token_address":"0x2d6045aa962a6b76546d27e718b340796aa311b3","type":"artist","uuid":"1fa5a73c-6562-48dc-8507-5a00d2cdc34f"}