Brendan Dolan
type: MusicGroup
genre: celtic
description: Brendan Gabriel Dolan (born 2 August 1973) is an Irish professional darts player who competes in Professional Darts Corporation (PDC) events. He was the first player to hit a nine-dart finish in a "do
popularity: 2
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ebb5047fdb87ccd24d4375be1ebc5ba293ae94d4eb1b3ec021e5b6194b7073b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26c1de23-6254-444a-9047-cb998bbb7a2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26c1de23-6254-444a-9047-cb998bbb7a2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26c1de23-6254-444a-9047-cb998bbb7a2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ebb5047fdb87ccd24d4375be1ebc5ba293ae94d4eb1b3ec021e5b6194b7073b","name":"Brendan Dolan","registered_at":"2026-06-16T03:07:50Z","symbol":"NIM0918229","token_address":"0x8fc94a3523248f12257a91ed8ff6f03984adb000","type":"artist","uuid":"26c1de23-6254-444a-9047-cb998bbb7a2b"}
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 0x0ebb5047fdb87ccd24d4375be1ebc5ba293ae94d4eb1b3ec021e5b6194b7073b. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26c1de23-6254-444a-9047-cb998bbb7a2b.json and https://artists.proofprofile.net/proofs/artist/26c1de23-6254-444a-9047-cb998bbb7a2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x0ebb5047fdb87ccd24d4375be1ebc5ba293ae94d4eb1b3ec021e5b6194b7073b","name":"Brendan Dolan","registered_at":"2026-06-16T03:07:50Z","symbol":"NIM0918229","token_address":"0x8fc94a3523248f12257a91ed8ff6f03984adb000","type":"artist","uuid":"26c1de23-6254-444a-9047-cb998bbb7a2b"}