Catherine Britt
type: MusicGroup
genre: traditional country
description: Catherine Elisabeth Britt (born 31 December 1984) is an Australian country music artist who has had success in both her native Australia and in the United States. She started her career in Newcastle i
popularity: 9
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf7f0fba78de4894bba6aed779610aca906697f0be2e65f8a8994411eb76cae2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc3948de-e1ba-4ff9-b733-e4e0888ca7d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc3948de-e1ba-4ff9-b733-e4e0888ca7d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc3948de-e1ba-4ff9-b733-e4e0888ca7d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf7f0fba78de4894bba6aed779610aca906697f0be2e65f8a8994411eb76cae2","name":"Catherine Britt","registered_at":"2026-06-20T17:13:52Z","symbol":"NIM1664033","token_address":"0xfeda6d9f7696cd295471b12d709845afff19bc53","type":"artist","uuid":"bc3948de-e1ba-4ff9-b733-e4e0888ca7d9"}
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 0xcf7f0fba78de4894bba6aed779610aca906697f0be2e65f8a8994411eb76cae2. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc3948de-e1ba-4ff9-b733-e4e0888ca7d9.json and https://artists.proofprofile.net/proofs/artist/bc3948de-e1ba-4ff9-b733-e4e0888ca7d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0xcf7f0fba78de4894bba6aed779610aca906697f0be2e65f8a8994411eb76cae2","name":"Catherine Britt","registered_at":"2026-06-20T17:13:52Z","symbol":"NIM1664033","token_address":"0xfeda6d9f7696cd295471b12d709845afff19bc53","type":"artist","uuid":"bc3948de-e1ba-4ff9-b733-e4e0888ca7d9"}