Christopher Jackson
type: MusicGroup
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8111a88d8875b7480ab4b8bc471b56325ef23b485f7f7eb5053ee39caa6f514
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29226c95-b717-4e17-97b0-d7b0e16586cb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29226c95-b717-4e17-97b0-d7b0e16586cb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29226c95-b717-4e17-97b0-d7b0e16586cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8111a88d8875b7480ab4b8bc471b56325ef23b485f7f7eb5053ee39caa6f514","name":"Christopher Jackson","registered_at":"2026-06-16T03:47:10Z","symbol":"NIM0927621","token_address":"0x41adcbf2ee3c360a68c00b395e70643ac607b299","type":"artist","uuid":"29226c95-b717-4e17-97b0-d7b0e16586cb"}
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 0xf8111a88d8875b7480ab4b8bc471b56325ef23b485f7f7eb5053ee39caa6f514. 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/29226c95-b717-4e17-97b0-d7b0e16586cb.json and https://artists.proofprofile.net/proofs/artist/29226c95-b717-4e17-97b0-d7b0e16586cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xf8111a88d8875b7480ab4b8bc471b56325ef23b485f7f7eb5053ee39caa6f514","name":"Christopher Jackson","registered_at":"2026-06-16T03:47:10Z","symbol":"NIM0927621","token_address":"0x41adcbf2ee3c360a68c00b395e70643ac607b299","type":"artist","uuid":"29226c95-b717-4e17-97b0-d7b0e16586cb"}
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  date published: 2022-01-09