Shéquan
type: MusicGroup
genre: soca
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68d7f0936360cb998fe5b3692f1d2bd9add833ffbb41731754eae4884f3a90d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37174061-aff3-439d-a43c-2a983212e9cb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37174061-aff3-439d-a43c-2a983212e9cb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37174061-aff3-439d-a43c-2a983212e9cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68d7f0936360cb998fe5b3692f1d2bd9add833ffbb41731754eae4884f3a90d6","name":"Shéquan","registered_at":"2026-06-16T09:05:12Z","symbol":"NIM1003580","token_address":"0xea8667e72cb285c3389b56c0d485afae95b0f01f","type":"artist","uuid":"37174061-aff3-439d-a43c-2a983212e9cb"}
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 0x68d7f0936360cb998fe5b3692f1d2bd9add833ffbb41731754eae4884f3a90d6. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37174061-aff3-439d-a43c-2a983212e9cb.json and https://artists.proofprofile.net/proofs/artist/37174061-aff3-439d-a43c-2a983212e9cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:32:47Z
  text: {"copyright_id":"0x68d7f0936360cb998fe5b3692f1d2bd9add833ffbb41731754eae4884f3a90d6","name":"Shéquan","registered_at":"2026-06-16T09:05:12Z","symbol":"NIM1003580","token_address":"0xea8667e72cb285c3389b56c0d485afae95b0f01f","type":"artist","uuid":"37174061-aff3-439d-a43c-2a983212e9cb"}
album: D COMMANDER
  type: MusicAlbum
  date published: 2025-06-30