Leon Hayes
type: MusicGroup
description: Leon Hayes (born 4 March 2004) is an English professional rugby league footballer who plays as a for the Warrington Wolves in the Super League. He has spent time on loan from Warrington at the West
popularity: 11
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x309cc7a95ca6c1580106e3f8de8cd7b0dab7769e3aedfc93379b8da6432c5790
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22f8947b-24f0-44e8-9cd5-2277505c1567.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22f8947b-24f0-44e8-9cd5-2277505c1567.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22f8947b-24f0-44e8-9cd5-2277505c1567
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x309cc7a95ca6c1580106e3f8de8cd7b0dab7769e3aedfc93379b8da6432c5790","name":"Leon Hayes","registered_at":"2026-06-14T08:03:25Z","symbol":"NIM0389815","token_address":"0xddac32a096cf9313956d848bbfa7b2e2460c0702","type":"artist","uuid":"22f8947b-24f0-44e8-9cd5-2277505c1567"}
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 0x309cc7a95ca6c1580106e3f8de8cd7b0dab7769e3aedfc93379b8da6432c5790. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22f8947b-24f0-44e8-9cd5-2277505c1567.json and https://artists.proofprofile.net/proofs/artist/22f8947b-24f0-44e8-9cd5-2277505c1567.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x309cc7a95ca6c1580106e3f8de8cd7b0dab7769e3aedfc93379b8da6432c5790","name":"Leon Hayes","registered_at":"2026-06-14T08:03:25Z","symbol":"NIM0389815","token_address":"0xddac32a096cf9313956d848bbfa7b2e2460c0702","type":"artist","uuid":"22f8947b-24f0-44e8-9cd5-2277505c1567"}
album: Electric
  type: MusicAlbum
  date published: 2025-06-06
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  type: MusicAlbum
  date published: 2025-08-01
album: Feels so Close
  type: MusicAlbum
  date published: 2025-08-22
album: Yellow
  type: MusicAlbum
  date published: 2025-09-12
album: Forever Young
  type: MusicAlbum
  date published: 2025-09-26
album: Chasing Dreams
  type: MusicAlbum
  date published: 2025-10-24