Will Grigoratos
type: MusicGroup
genre: synthwave
popularity: 4
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8705156c808af44a100f7eed99edad1b72b16dfbf748bf3288c8376116e6388
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd792ad2-0514-4cb9-a02a-22bb0c135644.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd792ad2-0514-4cb9-a02a-22bb0c135644.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd792ad2-0514-4cb9-a02a-22bb0c135644
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8705156c808af44a100f7eed99edad1b72b16dfbf748bf3288c8376116e6388","name":"Will Grigoratos","registered_at":"2026-06-20T23:49:48Z","symbol":"NIM1752467","token_address":"0xc6f982217babe7de69c3520462894d8a2b003c0f","type":"artist","uuid":"cd792ad2-0514-4cb9-a02a-22bb0c135644"}
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 0xf8705156c808af44a100f7eed99edad1b72b16dfbf748bf3288c8376116e6388. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd792ad2-0514-4cb9-a02a-22bb0c135644.json and https://artists.proofprofile.net/proofs/artist/cd792ad2-0514-4cb9-a02a-22bb0c135644.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xf8705156c808af44a100f7eed99edad1b72b16dfbf748bf3288c8376116e6388","name":"Will Grigoratos","registered_at":"2026-06-20T23:49:48Z","symbol":"NIM1752467","token_address":"0xc6f982217babe7de69c3520462894d8a2b003c0f","type":"artist","uuid":"cd792ad2-0514-4cb9-a02a-22bb0c135644"}
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