Mary Confurius
type: MusicGroup
genre: singer-songwriter
genre: trip hop
popularity: 8
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99bea1fb5539dc0037b860e725e4f54c72cc91a16e7048c4ed18fe90aa11516f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94f08819-f428-4b30-8323-2ccf09d6ca0c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94f08819-f428-4b30-8323-2ccf09d6ca0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94f08819-f428-4b30-8323-2ccf09d6ca0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99bea1fb5539dc0037b860e725e4f54c72cc91a16e7048c4ed18fe90aa11516f","name":"Mary Confurius","registered_at":"2026-06-17T17:41:35Z","symbol":"NIM1470247","token_address":"0x09655310c828a5609518bd183fc983233edf34da","type":"artist","uuid":"94f08819-f428-4b30-8323-2ccf09d6ca0c"}
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 0x99bea1fb5539dc0037b860e725e4f54c72cc91a16e7048c4ed18fe90aa11516f. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94f08819-f428-4b30-8323-2ccf09d6ca0c.json and https://artists.proofprofile.net/proofs/artist/94f08819-f428-4b30-8323-2ccf09d6ca0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x99bea1fb5539dc0037b860e725e4f54c72cc91a16e7048c4ed18fe90aa11516f","name":"Mary Confurius","registered_at":"2026-06-17T17:41:35Z","symbol":"NIM1470247","token_address":"0x09655310c828a5609518bd183fc983233edf34da","type":"artist","uuid":"94f08819-f428-4b30-8323-2ccf09d6ca0c"}
album: Light Lies
  type: MusicAlbum
  date published: 2020-02-14
album: Cock Tale
  type: MusicAlbum
  date published: 2020-04-03
album: Hit Them Hard
  type: MusicAlbum
  date published: 2022-10-21
album: Hit Them Hard
  type: MusicAlbum
  date published: 2022-12-09