Jen Tullock
type: MusicGroup
description: Jennifer Leigh Tullock (born July4, 1983) is an American actor and writer best known for her roles as Devon Scout-Hale in Apple TV+'s Severance and Anita St. Pierre in HBO's Perry Mason. Early life
popularity: 13
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a53c2f198f1b0fc3fd1c60f73fca5904d393fda753d94f77841a04581fe8faf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/814d59d7-9d3f-492b-82aa-7ea6f885e3d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/814d59d7-9d3f-492b-82aa-7ea6f885e3d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/814d59d7-9d3f-492b-82aa-7ea6f885e3d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a53c2f198f1b0fc3fd1c60f73fca5904d393fda753d94f77841a04581fe8faf","name":"Jen Tullock","registered_at":"2026-06-14T18:03:48Z","symbol":"NIM0533006","token_address":"0xcc25b4d74ae2a2d63c066a921dade960639533df","type":"artist","uuid":"814d59d7-9d3f-492b-82aa-7ea6f885e3d8"}
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 0x2a53c2f198f1b0fc3fd1c60f73fca5904d393fda753d94f77841a04581fe8faf. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/814d59d7-9d3f-492b-82aa-7ea6f885e3d8.json and https://artists.proofprofile.net/proofs/artist/814d59d7-9d3f-492b-82aa-7ea6f885e3d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x2a53c2f198f1b0fc3fd1c60f73fca5904d393fda753d94f77841a04581fe8faf","name":"Jen Tullock","registered_at":"2026-06-14T18:03:48Z","symbol":"NIM0533006","token_address":"0xcc25b4d74ae2a2d63c066a921dade960639533df","type":"artist","uuid":"814d59d7-9d3f-492b-82aa-7ea6f885e3d8"}