Tom Harris
type: MusicGroup
genre: boogie-woogie
popularity: 4
followers: 1070
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc85d6369d7b0969aedeedc3ec320e2801b00519190ef4a80960c3692762d395f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/073afba0-df32-4f5c-8ce6-32b24ecdd8dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/073afba0-df32-4f5c-8ce6-32b24ecdd8dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/073afba0-df32-4f5c-8ce6-32b24ecdd8dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc85d6369d7b0969aedeedc3ec320e2801b00519190ef4a80960c3692762d395f","name":"Tom Harris","registered_at":"2026-06-15T15:58:46Z","symbol":"NIM0758555","token_address":"0xb86b242e5d0dfd80ec066010c74161a56cbaac52","type":"artist","uuid":"073afba0-df32-4f5c-8ce6-32b24ecdd8dc"}
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 0xc85d6369d7b0969aedeedc3ec320e2801b00519190ef4a80960c3692762d395f. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/073afba0-df32-4f5c-8ce6-32b24ecdd8dc.json and https://artists.proofprofile.net/proofs/artist/073afba0-df32-4f5c-8ce6-32b24ecdd8dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:46:03Z
  text: {"copyright_id":"0xc85d6369d7b0969aedeedc3ec320e2801b00519190ef4a80960c3692762d395f","name":"Tom Harris","registered_at":"2026-06-15T15:58:46Z","symbol":"NIM0758555","token_address":"0xb86b242e5d0dfd80ec066010c74161a56cbaac52","type":"artist","uuid":"073afba0-df32-4f5c-8ce6-32b24ecdd8dc"}
album: La La La (Tribute to Naughty Boy & Sam Smith)
  type: MusicAlbum
  date published: 2013-06-07
album: CFR EP
  type: MusicAlbum
  date published: 2020-03-26