Lucas Simonsson
type: MusicGroup
genre: epadunk
popularity: 7
followers: 1852
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf368e5b0d2d8f0c0c3229b4601607bbf6a0c0db8b4b1c85d5e3574ba2bdb1a36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1294beac-89dc-4d92-bb6a-324f73bff64b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1294beac-89dc-4d92-bb6a-324f73bff64b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1294beac-89dc-4d92-bb6a-324f73bff64b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf368e5b0d2d8f0c0c3229b4601607bbf6a0c0db8b4b1c85d5e3574ba2bdb1a36","name":"Lucas Simonsson","registered_at":"2026-06-15T20:07:13Z","symbol":"NIM0817829","token_address":"0x61c7b8308357c19b35d8349731073f943808a283","type":"artist","uuid":"1294beac-89dc-4d92-bb6a-324f73bff64b"}
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 0xf368e5b0d2d8f0c0c3229b4601607bbf6a0c0db8b4b1c85d5e3574ba2bdb1a36. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1294beac-89dc-4d92-bb6a-324f73bff64b.json and https://artists.proofprofile.net/proofs/artist/1294beac-89dc-4d92-bb6a-324f73bff64b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xf368e5b0d2d8f0c0c3229b4601607bbf6a0c0db8b4b1c85d5e3574ba2bdb1a36","name":"Lucas Simonsson","registered_at":"2026-06-15T20:07:13Z","symbol":"NIM0817829","token_address":"0x61c7b8308357c19b35d8349731073f943808a283","type":"artist","uuid":"1294beac-89dc-4d92-bb6a-324f73bff64b"}
album: Toffla
  type: MusicAlbum
  date published: 2016-04-22
album: Toffla
  type: MusicAlbum
  date published: 2016-04-22