Harry Greene
type: MusicGroup
popularity: 2
followers: 201
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f0da3cf657cb390f90bb04024820c76b0f511a406577a5fd7294060975ed691
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b69e3b61-1f6a-402d-b847-0eb245e31f15.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b69e3b61-1f6a-402d-b847-0eb245e31f15.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b69e3b61-1f6a-402d-b847-0eb245e31f15
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f0da3cf657cb390f90bb04024820c76b0f511a406577a5fd7294060975ed691","name":"Harry Greene","registered_at":"2026-06-20T15:22:39Z","symbol":"NIM1639614","token_address":"0xbb793d4aa969eb8406d800426b9d63a07d0a8387","type":"artist","uuid":"b69e3b61-1f6a-402d-b847-0eb245e31f15"}
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 0x9f0da3cf657cb390f90bb04024820c76b0f511a406577a5fd7294060975ed691. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b69e3b61-1f6a-402d-b847-0eb245e31f15.json and https://artists.proofprofile.net/proofs/artist/b69e3b61-1f6a-402d-b847-0eb245e31f15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x9f0da3cf657cb390f90bb04024820c76b0f511a406577a5fd7294060975ed691","name":"Harry Greene","registered_at":"2026-06-20T15:22:39Z","symbol":"NIM1639614","token_address":"0xbb793d4aa969eb8406d800426b9d63a07d0a8387","type":"artist","uuid":"b69e3b61-1f6a-402d-b847-0eb245e31f15"}
album: Harry Greene and His Big Band Time Machine
  type: MusicAlbum
  date published: 2022-11-01
album: Harry's Horns
  type: MusicAlbum
  date published: 2023-06-05
album: Harry's Hornucopia
  type: MusicAlbum
  date published: 2023-06-11
album: Déjà Vu
  type: MusicAlbum
  date published: 2023-06-26
album: The Organ-ization of Cool
  type: MusicAlbum
  date published: 2023-07-10
album: Cubano 500!
  type: MusicAlbum
  date published: 2024-01-10
album: Sweet Soul N' Stroll
  type: MusicAlbum
  date published: 2024-09-25