Max Greenfield
type: MusicGroup
description: Max Greenfield (born September 4, 1979) Part of a recap of Season 27, Episode 6 of Live! with Kelly and Michael, which aired September 8, 2014. is an American actor and author. He appeared in recurrin
popularity: 18
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae64a777d3d2393fe618d883f503ffbe873b05913638d6d24c8722c30a0eb735
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953630
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953630
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30b0ad72-b83f-4ce3-aecf-db8aef79ca1b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30b0ad72-b83f-4ce3-aecf-db8aef79ca1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30b0ad72-b83f-4ce3-aecf-db8aef79ca1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:06:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae64a777d3d2393fe618d883f503ffbe873b05913638d6d24c8722c30a0eb735","name":"Max Greenfield","registered_at":"2026-06-14T09:30:02Z","symbol":"NIM0410451","token_address":"0xf8e00b07fe92290f5e7f1cd8c2b634fafc0ecb09","type":"artist","uuid":"30b0ad72-b83f-4ce3-aecf-db8aef79ca1b"}
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 0xae64a777d3d2393fe618d883f503ffbe873b05913638d6d24c8722c30a0eb735. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30b0ad72-b83f-4ce3-aecf-db8aef79ca1b.json and https://artists.proofprofile.net/proofs/artist/30b0ad72-b83f-4ce3-aecf-db8aef79ca1b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T12:06:27Z
  text: {"copyright_id":"0xae64a777d3d2393fe618d883f503ffbe873b05913638d6d24c8722c30a0eb735","name":"Max Greenfield","registered_at":"2026-06-14T09:30:02Z","symbol":"NIM0410451","token_address":"0xf8e00b07fe92290f5e7f1cd8c2b634fafc0ecb09","type":"artist","uuid":"30b0ad72-b83f-4ce3-aecf-db8aef79ca1b"}