Dan Bull
type: MusicGroup
description: Daniel George L. Bull (born 27 March 1986) is a British rapper and songwriter known best for his songs about video games, which he publishes on his YouTube channel. Biography Daniel George L. Bull wa
popularity: 10
followers: 843
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d9070f449a143ffb1481656ea73eb2040fe606e67633a002851b2c52e5f5dc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a13efac1-c155-4bd9-ac7c-9a70e9b4e8c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a13efac1-c155-4bd9-ac7c-9a70e9b4e8c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a13efac1-c155-4bd9-ac7c-9a70e9b4e8c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d9070f449a143ffb1481656ea73eb2040fe606e67633a002851b2c52e5f5dc5","name":"Dan Bull","registered_at":"2026-06-20T06:08:15Z","symbol":"NIM1534746","token_address":"0x7ce7deaa675aae395cf24a1e35cbb7a85e2164a1","type":"artist","uuid":"a13efac1-c155-4bd9-ac7c-9a70e9b4e8c7"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9070f449a143ffb1481656ea73eb2040fe606e67633a002851b2c52e5f5dc5. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a13efac1-c155-4bd9-ac7c-9a70e9b4e8c7.json and https://artists.proofprofile.net/proofs/artist/a13efac1-c155-4bd9-ac7c-9a70e9b4e8c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x7d9070f449a143ffb1481656ea73eb2040fe606e67633a002851b2c52e5f5dc5","name":"Dan Bull","registered_at":"2026-06-20T06:08:15Z","symbol":"NIM1534746","token_address":"0x7ce7deaa675aae395cf24a1e35cbb7a85e2164a1","type":"artist","uuid":"a13efac1-c155-4bd9-ac7c-9a70e9b4e8c7"}
album: Robocopyright
  type: MusicAlbum
  date published: 2019-04-04