Caithlin De Marrais
type: MusicGroup
popularity: 2
followers: 780
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58cc87789248ac412593ea9f66a648ecfc5162074cc670f48fabf0f871ea1386
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eabff74c-ef54-4933-9c71-fd87552a9af0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eabff74c-ef54-4933-9c71-fd87552a9af0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eabff74c-ef54-4933-9c71-fd87552a9af0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58cc87789248ac412593ea9f66a648ecfc5162074cc670f48fabf0f871ea1386","name":"Caithlin De Marrais","registered_at":"2026-06-21T10:24:30Z","symbol":"NIM1898149","token_address":"0x024ec9b5c0b352f6422ca4aed2325470fc1f00cb","type":"artist","uuid":"eabff74c-ef54-4933-9c71-fd87552a9af0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cc87789248ac412593ea9f66a648ecfc5162074cc670f48fabf0f871ea1386. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eabff74c-ef54-4933-9c71-fd87552a9af0.json and https://artists.proofprofile.net/proofs/artist/eabff74c-ef54-4933-9c71-fd87552a9af0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x58cc87789248ac412593ea9f66a648ecfc5162074cc670f48fabf0f871ea1386","name":"Caithlin De Marrais","registered_at":"2026-06-21T10:24:30Z","symbol":"NIM1898149","token_address":"0x024ec9b5c0b352f6422ca4aed2325470fc1f00cb","type":"artist","uuid":"eabff74c-ef54-4933-9c71-fd87552a9af0"}
album: My Magic City
  type: MusicAlbum
  date published: 2008-08-31
album: My Magic City
  type: MusicAlbum
  date published: 2008-10-31
album: Red Coats
  type: MusicAlbum
  date published: 2011-11-08
album: Red Coats
  type: MusicAlbum
  date published: 2011-11-08
album: Outtakes & Alternatives
  type: MusicAlbum
  date published: 2020-05-01
album: (Let Me Have A) Diamond Heart
  type: MusicAlbum
  date published: 2020-12-10
album: Once In A Lifetime (Love)
  type: MusicAlbum
  date published: 2021-01-15
album: Good Luck Come Back
  type: MusicAlbum
  date published: 2021-02-03
album: What Will You Do Then?
  type: MusicAlbum
  date published: 2021-02-12