Lee Smith
type: MusicGroup
genre: free jazz
description: Lee Smith is the name of: Arts, entertainment and media Lee Smith (fiction author) (born 1944), American author of fiction Lee Smith (film editor) (born 1960), Australian film editor Lee Smith (music
popularity: 2
followers: 316
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf8df83640c51e0507e9a2929b4b265a8c6ef95b06ccf798bd09d099b0c3124d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8b502b3-fa43-4aef-b096-0dda764f4d7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8b502b3-fa43-4aef-b096-0dda764f4d7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c8b502b3-fa43-4aef-b096-0dda764f4d7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf8df83640c51e0507e9a2929b4b265a8c6ef95b06ccf798bd09d099b0c3124d","name":"Lee Smith","registered_at":"2026-06-20T22:08:17Z","symbol":"NIM1729657","token_address":"0x11b3c234a4995a67c03634a2bc3486bb0aeb1cdd","type":"artist","uuid":"c8b502b3-fa43-4aef-b096-0dda764f4d7c"}
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 0xaf8df83640c51e0507e9a2929b4b265a8c6ef95b06ccf798bd09d099b0c3124d. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8b502b3-fa43-4aef-b096-0dda764f4d7c.json and https://artists.proofprofile.net/proofs/artist/c8b502b3-fa43-4aef-b096-0dda764f4d7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xaf8df83640c51e0507e9a2929b4b265a8c6ef95b06ccf798bd09d099b0c3124d","name":"Lee Smith","registered_at":"2026-06-20T22:08:17Z","symbol":"NIM1729657","token_address":"0x11b3c234a4995a67c03634a2bc3486bb0aeb1cdd","type":"artist","uuid":"c8b502b3-fa43-4aef-b096-0dda764f4d7c"}
album: My Kind of Blues
  type: MusicAlbum
  date published: 2015-07-06