King Oliver Orchestra
type: MusicGroup
genre: ragtime
popularity: 12
followers: 131
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11a549022158892243a3872653dc3f098d22b28227550cf626fe68b05b3bca01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3476902d-35a0-43a8-9bce-dd1eef1d186e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3476902d-35a0-43a8-9bce-dd1eef1d186e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3476902d-35a0-43a8-9bce-dd1eef1d186e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11a549022158892243a3872653dc3f098d22b28227550cf626fe68b05b3bca01","name":"King Oliver Orchestra","registered_at":"2026-06-14T09:56:02Z","symbol":"NIM0416650","token_address":"0x9806664e6d3b94d54b98c2ec9464967880df2067","type":"artist","uuid":"3476902d-35a0-43a8-9bce-dd1eef1d186e"}
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 0x11a549022158892243a3872653dc3f098d22b28227550cf626fe68b05b3bca01. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3476902d-35a0-43a8-9bce-dd1eef1d186e.json and https://artists.proofprofile.net/proofs/artist/3476902d-35a0-43a8-9bce-dd1eef1d186e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0x11a549022158892243a3872653dc3f098d22b28227550cf626fe68b05b3bca01","name":"King Oliver Orchestra","registered_at":"2026-06-14T09:56:02Z","symbol":"NIM0416650","token_address":"0x9806664e6d3b94d54b98c2ec9464967880df2067","type":"artist","uuid":"3476902d-35a0-43a8-9bce-dd1eef1d186e"}
album: The Instrumental Blues Of New Orleans
  type: MusicAlbum
  date published: 2012-05-01