Will DM
type: MusicGroup
popularity: 10
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fdc9df77eb5ef3c9267277f44668d4560fe964b9ed1d7cbdc354ee2d16cef19
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/ef381a23-a968-4ab9-ac31-f942241ac98f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef381a23-a968-4ab9-ac31-f942241ac98f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef381a23-a968-4ab9-ac31-f942241ac98f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fdc9df77eb5ef3c9267277f44668d4560fe964b9ed1d7cbdc354ee2d16cef19","name":"Will DM","registered_at":"2026-06-21T12:35:58Z","symbol":"NIM1920870","token_address":"0x2701ec1b069db5a5419fddf07a0363678c366345","type":"artist","uuid":"ef381a23-a968-4ab9-ac31-f942241ac98f"}
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 0x9fdc9df77eb5ef3c9267277f44668d4560fe964b9ed1d7cbdc354ee2d16cef19. 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/ef381a23-a968-4ab9-ac31-f942241ac98f.json and https://artists.proofprofile.net/proofs/artist/ef381a23-a968-4ab9-ac31-f942241ac98f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x9fdc9df77eb5ef3c9267277f44668d4560fe964b9ed1d7cbdc354ee2d16cef19","name":"Will DM","registered_at":"2026-06-21T12:35:58Z","symbol":"NIM1920870","token_address":"0x2701ec1b069db5a5419fddf07a0363678c366345","type":"artist","uuid":"ef381a23-a968-4ab9-ac31-f942241ac98f"}
album: HOLOFOTE
  type: MusicAlbum
  date published: 2025-06-02