Alex Lucas
type: MusicGroup
popularity: 3
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2a0e6929a0454ec90116b730dc69f909123dd4fdc88504815271c5b4dffa5c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d539c107-d27e-4255-bf3b-bc69ca2df68f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d539c107-d27e-4255-bf3b-bc69ca2df68f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d539c107-d27e-4255-bf3b-bc69ca2df68f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2a0e6929a0454ec90116b730dc69f909123dd4fdc88504815271c5b4dffa5c7","name":"Alex Lucas","registered_at":"2026-06-21T02:17:35Z","symbol":"NIM1789255","token_address":"0xf66cb1290b59902c65aa77c987982ce18fa65f52","type":"artist","uuid":"d539c107-d27e-4255-bf3b-bc69ca2df68f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a0e6929a0454ec90116b730dc69f909123dd4fdc88504815271c5b4dffa5c7. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d539c107-d27e-4255-bf3b-bc69ca2df68f.json and https://artists.proofprofile.net/proofs/artist/d539c107-d27e-4255-bf3b-bc69ca2df68f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xa2a0e6929a0454ec90116b730dc69f909123dd4fdc88504815271c5b4dffa5c7","name":"Alex Lucas","registered_at":"2026-06-21T02:17:35Z","symbol":"NIM1789255","token_address":"0xf66cb1290b59902c65aa77c987982ce18fa65f52","type":"artist","uuid":"d539c107-d27e-4255-bf3b-bc69ca2df68f"}
album: Locked Out of Heaven - Single
  type: MusicAlbum
  date published: 2013-01-09
album: Hey Porsche
  type: MusicAlbum
  date published: 2013-06-27
album: Limbo
  type: MusicAlbum
  date published: 2013-07-08
album: Crazy All My Life
  type: MusicAlbum
  date published: 2013-08-20
album: This Is What It Feels Like
  type: MusicAlbum
  date published: 2014-02-18
album: Party 2 Daylight
  type: MusicAlbum
  date published: 2014-02-18
album: Safe and Sound
  type: MusicAlbum
  date published: 2014-10-17
album: Tramuntana
  type: MusicAlbum
  date published: 2016-05-13
album: Tramuntana
  type: MusicAlbum
  date published: 2016-05-13