Robert Henry
type: MusicGroup
popularity: 8
followers: 266
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0976fc5096ede1cf39255b232183a2a6adf65a2b48fe2951888a6975cea9a147
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27fd6f32-00ca-405d-a9b3-2f1a380ffd6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27fd6f32-00ca-405d-a9b3-2f1a380ffd6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27fd6f32-00ca-405d-a9b3-2f1a380ffd6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0976fc5096ede1cf39255b232183a2a6adf65a2b48fe2951888a6975cea9a147","name":"Robert Henry","registered_at":"2026-06-16T03:32:12Z","symbol":"NIM0924040","token_address":"0xd3ac93510cbea1ec929611f89a1efd79092e6615","type":"artist","uuid":"27fd6f32-00ca-405d-a9b3-2f1a380ffd6f"}
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 0x0976fc5096ede1cf39255b232183a2a6adf65a2b48fe2951888a6975cea9a147. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27fd6f32-00ca-405d-a9b3-2f1a380ffd6f.json and https://artists.proofprofile.net/proofs/artist/27fd6f32-00ca-405d-a9b3-2f1a380ffd6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x0976fc5096ede1cf39255b232183a2a6adf65a2b48fe2951888a6975cea9a147","name":"Robert Henry","registered_at":"2026-06-16T03:32:12Z","symbol":"NIM0924040","token_address":"0xd3ac93510cbea1ec929611f89a1efd79092e6615","type":"artist","uuid":"27fd6f32-00ca-405d-a9b3-2f1a380ffd6f"}
album: Storm the Gate
  type: MusicAlbum
  date published: 2020-02-25
album: Usually Goes
  type: MusicAlbum
  date published: 2020-03-25