Lawrence Tierney
type: MusicGroup
description: Lawrence James Tierney (March 15, 1919 – February 26, 2002) was an American film and television actor who is best known for his many screen portrayals of mobsters and "tough guys" in a career that spa
popularity: 12
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x604deb64018cfb55a98ad3f4117296e671a7f7b012736b7abd64fdeb1ca72f10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f414aff5-f35c-401f-b872-24f2c8de689e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f414aff5-f35c-401f-b872-24f2c8de689e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f414aff5-f35c-401f-b872-24f2c8de689e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x604deb64018cfb55a98ad3f4117296e671a7f7b012736b7abd64fdeb1ca72f10","name":"Lawrence Tierney","registered_at":"2026-06-15T06:08:24Z","symbol":"NIM0705968","token_address":"0xe2dcb61727dadff2f301e12a74f5f99536dcc9e5","type":"artist","uuid":"f414aff5-f35c-401f-b872-24f2c8de689e"}
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 0x604deb64018cfb55a98ad3f4117296e671a7f7b012736b7abd64fdeb1ca72f10. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f414aff5-f35c-401f-b872-24f2c8de689e.json and https://artists.proofprofile.net/proofs/artist/f414aff5-f35c-401f-b872-24f2c8de689e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x604deb64018cfb55a98ad3f4117296e671a7f7b012736b7abd64fdeb1ca72f10","name":"Lawrence Tierney","registered_at":"2026-06-15T06:08:24Z","symbol":"NIM0705968","token_address":"0xe2dcb61727dadff2f301e12a74f5f99536dcc9e5","type":"artist","uuid":"f414aff5-f35c-401f-b872-24f2c8de689e"}