Rebecca Richards
type: MusicGroup
description: Rebecca Richards is the Civil Liberties and Privacy Officer at the National Security Agency. She graduated from George Washington University. She was Senior Director for Privacy Compliance at the Dep
popularity: 25
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee7221b2746be32a7a1bc90697014f8ccc3f5ef2f2e400d57207f7d78c303400
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a9e4485-8467-444f-a3a9-d033a1565433.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a9e4485-8467-444f-a3a9-d033a1565433.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a9e4485-8467-444f-a3a9-d033a1565433
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee7221b2746be32a7a1bc90697014f8ccc3f5ef2f2e400d57207f7d78c303400","name":"Rebecca Richards","registered_at":"2026-06-11T17:04:52Z","symbol":"NIM0076576","token_address":"0xb5b82f260adc51e2b1925fc1d0b215021750d05c","type":"artist","uuid":"3a9e4485-8467-444f-a3a9-d033a1565433"}
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 0xee7221b2746be32a7a1bc90697014f8ccc3f5ef2f2e400d57207f7d78c303400. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a9e4485-8467-444f-a3a9-d033a1565433.json and https://artists.proofprofile.net/proofs/artist/3a9e4485-8467-444f-a3a9-d033a1565433.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xee7221b2746be32a7a1bc90697014f8ccc3f5ef2f2e400d57207f7d78c303400","name":"Rebecca Richards","registered_at":"2026-06-11T17:04:52Z","symbol":"NIM0076576","token_address":"0xb5b82f260adc51e2b1925fc1d0b215021750d05c","type":"artist","uuid":"3a9e4485-8467-444f-a3a9-d033a1565433"}
album: エコーも徒労
  type: MusicAlbum
  date published: 2025-03-11