Pearson & Hirst
type: MusicGroup
genre: progressive trance
genre: trance
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x359aff189369f6662d06724d7f59c18280550e2018ed1d24f40e9d13e2d22dc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954097
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954097
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ac4562d-e54f-4cb4-b325-0469acf6f389.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ac4562d-e54f-4cb4-b325-0469acf6f389.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ac4562d-e54f-4cb4-b325-0469acf6f389
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T13:13:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x359aff189369f6662d06724d7f59c18280550e2018ed1d24f40e9d13e2d22dc5","name":"Pearson & Hirst","registered_at":"2026-06-17T08:26:41Z","symbol":"NIM1337931","token_address":"0xc5e46c27177c0c7290d8a5762abc2aae13e39eaa","type":"artist","uuid":"7ac4562d-e54f-4cb4-b325-0469acf6f389"}
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 0x359aff189369f6662d06724d7f59c18280550e2018ed1d24f40e9d13e2d22dc5. Chain 2 (Bitcoin): anchored in block 954097 (2026-06-17T13:13:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ac4562d-e54f-4cb4-b325-0469acf6f389.json and https://artists.proofprofile.net/proofs/artist/7ac4562d-e54f-4cb4-b325-0469acf6f389.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T13:13:51Z
  text: {"copyright_id":"0x359aff189369f6662d06724d7f59c18280550e2018ed1d24f40e9d13e2d22dc5","name":"Pearson & Hirst","registered_at":"2026-06-17T08:26:41Z","symbol":"NIM1337931","token_address":"0xc5e46c27177c0c7290d8a5762abc2aae13e39eaa","type":"artist","uuid":"7ac4562d-e54f-4cb4-b325-0469acf6f389"}
album: Pressure
  type: MusicAlbum
  date published: 2013-12-09
album: Mind Games
  type: MusicAlbum
  date published: 2015-02-09
album: Endor / With You
  type: MusicAlbum
  date published: 2015-11-23
album: Your Embrace
  type: MusicAlbum
  date published: 2016-01-29