Joe Allen
type: MusicGroup
genre: musicals
description: Joseph Michael Allen (born 14 March 1990) is a Welsh former professional footballer who played as a midfielder. He is a first-team coach at Swansea City. Allen began his career at Swansea, making his
popularity: 16
followers: 215
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf95fd6efe9ab9694c176116b1b658d1fbe5800575ebc9e1e587ab731a29d4639
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa5a86cd-cd0f-4568-8a41-31f7a9380c28.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa5a86cd-cd0f-4568-8a41-31f7a9380c28.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa5a86cd-cd0f-4568-8a41-31f7a9380c28
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf95fd6efe9ab9694c176116b1b658d1fbe5800575ebc9e1e587ab731a29d4639","name":"Joe Allen","registered_at":"2026-06-15T06:47:38Z","symbol":"NIM0715327","token_address":"0xe61d3769cd3f9d644473ba0f0ed43b5d1aad377e","type":"artist","uuid":"fa5a86cd-cd0f-4568-8a41-31f7a9380c28"}
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 0xf95fd6efe9ab9694c176116b1b658d1fbe5800575ebc9e1e587ab731a29d4639. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa5a86cd-cd0f-4568-8a41-31f7a9380c28.json and https://artists.proofprofile.net/proofs/artist/fa5a86cd-cd0f-4568-8a41-31f7a9380c28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
  text: {"copyright_id":"0xf95fd6efe9ab9694c176116b1b658d1fbe5800575ebc9e1e587ab731a29d4639","name":"Joe Allen","registered_at":"2026-06-15T06:47:38Z","symbol":"NIM0715327","token_address":"0xe61d3769cd3f9d644473ba0f0ed43b5d1aad377e","type":"artist","uuid":"fa5a86cd-cd0f-4568-8a41-31f7a9380c28"}
album: Just Warmin' Up
  type: MusicAlbum
  date published: 2013-01-15
album: Murder Mountain
  type: MusicAlbum
  date published: 2019-11-05
album: Demons
  type: MusicAlbum
  date published: 2023-12-28