Nicole Mercedes
type: MusicGroup
popularity: 3
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1576064f983fcd7c2baf3348c809f0f06f4ebc40d05f16f8ec89d511987d29f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b06fb5fa-7f69-480c-b5a0-5d19da35a7f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b06fb5fa-7f69-480c-b5a0-5d19da35a7f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b06fb5fa-7f69-480c-b5a0-5d19da35a7f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1576064f983fcd7c2baf3348c809f0f06f4ebc40d05f16f8ec89d511987d29f","name":"Nicole Mercedes","registered_at":"2026-06-20T12:03:31Z","symbol":"NIM1607576","token_address":"0x2b0a6b4503c5a2f92e62a17273f9a49a199551f3","type":"artist","uuid":"b06fb5fa-7f69-480c-b5a0-5d19da35a7f1"}
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 0xc1576064f983fcd7c2baf3348c809f0f06f4ebc40d05f16f8ec89d511987d29f. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b06fb5fa-7f69-480c-b5a0-5d19da35a7f1.json and https://artists.proofprofile.net/proofs/artist/b06fb5fa-7f69-480c-b5a0-5d19da35a7f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xc1576064f983fcd7c2baf3348c809f0f06f4ebc40d05f16f8ec89d511987d29f","name":"Nicole Mercedes","registered_at":"2026-06-20T12:03:31Z","symbol":"NIM1607576","token_address":"0x2b0a6b4503c5a2f92e62a17273f9a49a199551f3","type":"artist","uuid":"b06fb5fa-7f69-480c-b5a0-5d19da35a7f1"}
album: All the Windows
  type: MusicAlbum
  date published: 2013-01-01
album: Stoop
  type: MusicAlbum
  date published: 2020-02-14
album: Filters
  type: MusicAlbum
  date published: 2020-05-19
album: Look Out Where You're Going
  type: MusicAlbum
  date published: 2020-06-26