Rebecca Patterson
type: MusicGroup
description: Rebecca Patterson, OMM MSM CD CHE (born June 15, 1965) is a Canadian politician, registered nurse, and military officer. She was appointed to the Senate of Canada on November 21, 2022, on the advice
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd76c9bf01dab9703826f71a4559b69bd7e2ab7642f4e7b37947ef6be3ea2304e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/476c3f33-4e85-4ebd-993c-9ae0e14c2fac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/476c3f33-4e85-4ebd-993c-9ae0e14c2fac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/476c3f33-4e85-4ebd-993c-9ae0e14c2fac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd76c9bf01dab9703826f71a4559b69bd7e2ab7642f4e7b37947ef6be3ea2304e","name":"Rebecca Patterson","registered_at":"2026-06-16T14:25:49Z","symbol":"NIM1080062","token_address":"0x2e0e00a7eab4ffd5479660a2dec7dc107c1a03ad","type":"artist","uuid":"476c3f33-4e85-4ebd-993c-9ae0e14c2fac"}
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 0xd76c9bf01dab9703826f71a4559b69bd7e2ab7642f4e7b37947ef6be3ea2304e. 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/476c3f33-4e85-4ebd-993c-9ae0e14c2fac.json and https://artists.proofprofile.net/proofs/artist/476c3f33-4e85-4ebd-993c-9ae0e14c2fac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd76c9bf01dab9703826f71a4559b69bd7e2ab7642f4e7b37947ef6be3ea2304e","name":"Rebecca Patterson","registered_at":"2026-06-16T14:25:49Z","symbol":"NIM1080062","token_address":"0x2e0e00a7eab4ffd5479660a2dec7dc107c1a03ad","type":"artist","uuid":"476c3f33-4e85-4ebd-993c-9ae0e14c2fac"}