Denis Henderson
type: MusicGroup
popularity: 11
followers: 202
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83df9fd640250ea941f598106f4939b37400ec45df133b4d82678b49244cf1ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5f5c373-06cf-4f13-83c6-69e7b58276fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5f5c373-06cf-4f13-83c6-69e7b58276fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5f5c373-06cf-4f13-83c6-69e7b58276fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83df9fd640250ea941f598106f4939b37400ec45df133b4d82678b49244cf1ea","name":"Denis Henderson","registered_at":"2026-06-14T23:34:55Z","symbol":"NIM0611983","token_address":"0xdc4a077ba72e94a90a5019cf89f6ae3ea0df18fe","type":"artist","uuid":"b5f5c373-06cf-4f13-83c6-69e7b58276fa"}
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 0x83df9fd640250ea941f598106f4939b37400ec45df133b4d82678b49244cf1ea. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5f5c373-06cf-4f13-83c6-69e7b58276fa.json and https://artists.proofprofile.net/proofs/artist/b5f5c373-06cf-4f13-83c6-69e7b58276fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x83df9fd640250ea941f598106f4939b37400ec45df133b4d82678b49244cf1ea","name":"Denis Henderson","registered_at":"2026-06-14T23:34:55Z","symbol":"NIM0611983","token_address":"0xdc4a077ba72e94a90a5019cf89f6ae3ea0df18fe","type":"artist","uuid":"b5f5c373-06cf-4f13-83c6-69e7b58276fa"}
album: Southern Man Experience
  type: MusicAlbum
  date published: 1999-06-01
album: The Best so Far
  type: MusicAlbum
  date published: 2021-08-23
album: Human
  type: MusicAlbum
  date published: 2023-06-27
album: Southern Man in Black
  type: MusicAlbum
  date published: 2024-06-08
album: The Southern Man
  type: MusicAlbum
  date published: 2024-09-16
album: Born to Be Loved
  type: MusicAlbum
  date published: 2024-11-05