Maurice Walker
type: MusicGroup
popularity: 3
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cccd674c875fda47d4ccf9da94180a9e96437fdf22f69da9bba145377b7c62d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfe67845-7a18-4d1b-842e-c1618bdb87fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfe67845-7a18-4d1b-842e-c1618bdb87fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dfe67845-7a18-4d1b-842e-c1618bdb87fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cccd674c875fda47d4ccf9da94180a9e96437fdf22f69da9bba145377b7c62d","name":"Maurice Walker","registered_at":"2026-06-21T06:36:50Z","symbol":"NIM1850256","token_address":"0xbe45d8a6f01ce8a5a2ffb18d7b8608fb6674d3bb","type":"artist","uuid":"dfe67845-7a18-4d1b-842e-c1618bdb87fc"}
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 0x5cccd674c875fda47d4ccf9da94180a9e96437fdf22f69da9bba145377b7c62d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dfe67845-7a18-4d1b-842e-c1618bdb87fc.json and https://artists.proofprofile.net/proofs/artist/dfe67845-7a18-4d1b-842e-c1618bdb87fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x5cccd674c875fda47d4ccf9da94180a9e96437fdf22f69da9bba145377b7c62d","name":"Maurice Walker","registered_at":"2026-06-21T06:36:50Z","symbol":"NIM1850256","token_address":"0xbe45d8a6f01ce8a5a2ffb18d7b8608fb6674d3bb","type":"artist","uuid":"dfe67845-7a18-4d1b-842e-c1618bdb87fc"}
album: Something's Wreckin' Christmas
  type: MusicAlbum
  date published: 2020-12-01
album: Find Yu Style
  type: MusicAlbum
  date published: 2020-12-28
album: Just to have you
  type: MusicAlbum
  date published: 2021-04-04
album: Best of Everything
  type: MusicAlbum
  date published: 2021-04-05
album: If you knew
  type: MusicAlbum
  date published: 2021-07-06
album: Spinning Around
  type: MusicAlbum
  date published: 2022-01-03
album: Another Christmas
  type: MusicAlbum
  date published: 2023-12-17
album: Surprise
  type: MusicAlbum
  date published: 2025-02-11
album: Sunny Skies
  type: MusicAlbum
  date published: 2025-08-15