Caitriona O'Sullivan
type: MusicGroup
popularity: 6
followers: 203
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b2cd8544be168b747e0ce08b3f051183f1fd52f8a182b1a6e8c6d3fbe3cb5f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d5728f4-566f-4302-8304-e601838167f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d5728f4-566f-4302-8304-e601838167f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d5728f4-566f-4302-8304-e601838167f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b2cd8544be168b747e0ce08b3f051183f1fd52f8a182b1a6e8c6d3fbe3cb5f6","name":"Caitriona O'Sullivan","registered_at":"2026-06-17T09:17:36Z","symbol":"NIM1350064","token_address":"0x9cca317bbdf7f790ec921a4aa9f9548f961abc46","type":"artist","uuid":"7d5728f4-566f-4302-8304-e601838167f9"}
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 0x5b2cd8544be168b747e0ce08b3f051183f1fd52f8a182b1a6e8c6d3fbe3cb5f6. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d5728f4-566f-4302-8304-e601838167f9.json and https://artists.proofprofile.net/proofs/artist/7d5728f4-566f-4302-8304-e601838167f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x5b2cd8544be168b747e0ce08b3f051183f1fd52f8a182b1a6e8c6d3fbe3cb5f6","name":"Caitriona O'Sullivan","registered_at":"2026-06-17T09:17:36Z","symbol":"NIM1350064","token_address":"0x9cca317bbdf7f790ec921a4aa9f9548f961abc46","type":"artist","uuid":"7d5728f4-566f-4302-8304-e601838167f9"}
album: Don't Say Goodbye
  type: MusicAlbum
  date published: 2022-03-25
album: The Still of the Night
  type: MusicAlbum
  date published: 2025-04-29