Kenneth Lonergan
type: MusicGroup
description: Kenneth Lonergan (born October 16, 1962) is an American playwright, screenwriter and film director, and actor. He is known for his works which explore complex emotional and interpersonal dynamics. He
popularity: 4
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97845fd8f03ae07dff68c2ae80b3df445e67ad22cc3b88c7f627ea9114532fed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e591413-a31f-4ce3-be2e-52876528e397.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e591413-a31f-4ce3-be2e-52876528e397.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e591413-a31f-4ce3-be2e-52876528e397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97845fd8f03ae07dff68c2ae80b3df445e67ad22cc3b88c7f627ea9114532fed","name":"Kenneth Lonergan","registered_at":"2026-06-17T04:27:03Z","symbol":"NIM1280790","token_address":"0xeba54566360847e97c465b2b85a700836c01fb40","type":"artist","uuid":"6e591413-a31f-4ce3-be2e-52876528e397"}
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 0x97845fd8f03ae07dff68c2ae80b3df445e67ad22cc3b88c7f627ea9114532fed. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e591413-a31f-4ce3-be2e-52876528e397.json and https://artists.proofprofile.net/proofs/artist/6e591413-a31f-4ce3-be2e-52876528e397.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x97845fd8f03ae07dff68c2ae80b3df445e67ad22cc3b88c7f627ea9114532fed","name":"Kenneth Lonergan","registered_at":"2026-06-17T04:27:03Z","symbol":"NIM1280790","token_address":"0xeba54566360847e97c465b2b85a700836c01fb40","type":"artist","uuid":"6e591413-a31f-4ce3-be2e-52876528e397"}
album: This Is Our Youth
  type: MusicAlbum
  date published: 2009-09-25
album: Lobby Hero
  type: MusicAlbum
  date published: 2012-01-15