Timothy Roberts
type: MusicGroup
genre: medieval
description: Timothy Roberts may refer to: Timothy Roberts (conductor), English harpsichordist, musicologist and conductor Timothy Roberts (cricketer) (1978), English cricketer who played for Lancashire and North
popularity: 12
followers: 612
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88ea2a61de5a8637fba9c7d45d22c8cbb60236290a4d83bfcbbd24afc1e4dcff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed81134e-42d2-4a5d-90c6-2988c1dcec72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed81134e-42d2-4a5d-90c6-2988c1dcec72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed81134e-42d2-4a5d-90c6-2988c1dcec72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88ea2a61de5a8637fba9c7d45d22c8cbb60236290a4d83bfcbbd24afc1e4dcff","name":"Timothy Roberts","registered_at":"2026-06-15T05:27:17Z","symbol":"NIM0696151","token_address":"0x9db1ef21b7e7e3eea1908cca23a81b0684b240ef","type":"artist","uuid":"ed81134e-42d2-4a5d-90c6-2988c1dcec72"}
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 0x88ea2a61de5a8637fba9c7d45d22c8cbb60236290a4d83bfcbbd24afc1e4dcff. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed81134e-42d2-4a5d-90c6-2988c1dcec72.json and https://artists.proofprofile.net/proofs/artist/ed81134e-42d2-4a5d-90c6-2988c1dcec72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0x88ea2a61de5a8637fba9c7d45d22c8cbb60236290a4d83bfcbbd24afc1e4dcff","name":"Timothy Roberts","registered_at":"2026-06-15T05:27:17Z","symbol":"NIM0696151","token_address":"0x9db1ef21b7e7e3eea1908cca23a81b0684b240ef","type":"artist","uuid":"ed81134e-42d2-4a5d-90c6-2988c1dcec72"}
album: Worgan: Complete Harpsichord Music
  type: MusicAlbum
  date published: 2021-03-05