Keegan Joyce
type: MusicGroup
description: Keegan Joyce (born 25 August 1989) is an Australian actor and singer. Early life Joyce attended The King's School from 2002 until his graduation in 2007. He graduated from the Sydney Conservatorium o
popularity: 5
followers: 5754
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabe549b8200dd7feae37a808ceecc7a24f2c9db3973366550f20a1665cf5994e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ae7dfc7-05a9-4b8a-9f53-4b54044e27a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ae7dfc7-05a9-4b8a-9f53-4b54044e27a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ae7dfc7-05a9-4b8a-9f53-4b54044e27a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabe549b8200dd7feae37a808ceecc7a24f2c9db3973366550f20a1665cf5994e","name":"Keegan Joyce","registered_at":"2026-06-16T21:20:51Z","symbol":"NIM1179102","token_address":"0x7bdf56925b469f48e808601d570868bf51a8c512","type":"artist","uuid":"5ae7dfc7-05a9-4b8a-9f53-4b54044e27a9"}
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 0xabe549b8200dd7feae37a808ceecc7a24f2c9db3973366550f20a1665cf5994e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ae7dfc7-05a9-4b8a-9f53-4b54044e27a9.json and https://artists.proofprofile.net/proofs/artist/5ae7dfc7-05a9-4b8a-9f53-4b54044e27a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xabe549b8200dd7feae37a808ceecc7a24f2c9db3973366550f20a1665cf5994e","name":"Keegan Joyce","registered_at":"2026-06-16T21:20:51Z","symbol":"NIM1179102","token_address":"0x7bdf56925b469f48e808601d570868bf51a8c512","type":"artist","uuid":"5ae7dfc7-05a9-4b8a-9f53-4b54044e27a9"}
album: Snow on Higher Ground
  type: MusicAlbum
  date published: 2016-09-01
album: Snow on Higher Ground
  type: MusicAlbum
  date published: 2016-09-01
album: Snow on Higher Ground
  type: MusicAlbum
  date published: 2016-09-01
album: Cooma
  type: MusicAlbum
  date published: 2016-11-18
album: Cooma
  type: MusicAlbum
  date published: 2016-11-18
album: Cooma
  type: MusicAlbum
  date published: 2018