Graffiti King
type: MusicGroup
popularity: 8
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d2320b60f2c6aa2bb2aa60d19e4dbc4bc241f6188d948723945df488359e685
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01fc2fec-70a4-4b42-9b57-22c5bba94bd2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01fc2fec-70a4-4b42-9b57-22c5bba94bd2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01fc2fec-70a4-4b42-9b57-22c5bba94bd2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d2320b60f2c6aa2bb2aa60d19e4dbc4bc241f6188d948723945df488359e685","name":"Graffiti King","registered_at":"2026-06-15T14:18:02Z","symbol":"NIM0734502","token_address":"0xe63f8ff97125bbd64d68bb1c06621f4a640dcb6f","type":"artist","uuid":"01fc2fec-70a4-4b42-9b57-22c5bba94bd2"}
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 0x4d2320b60f2c6aa2bb2aa60d19e4dbc4bc241f6188d948723945df488359e685. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01fc2fec-70a4-4b42-9b57-22c5bba94bd2.json and https://artists.proofprofile.net/proofs/artist/01fc2fec-70a4-4b42-9b57-22c5bba94bd2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T23:06:35Z
  text: {"copyright_id":"0x4d2320b60f2c6aa2bb2aa60d19e4dbc4bc241f6188d948723945df488359e685","name":"Graffiti King","registered_at":"2026-06-15T14:18:02Z","symbol":"NIM0734502","token_address":"0xe63f8ff97125bbd64d68bb1c06621f4a640dcb6f","type":"artist","uuid":"01fc2fec-70a4-4b42-9b57-22c5bba94bd2"}
album: Graffiti
  type: MusicAlbum
  date published: 2024-07-19