Gareth David Coker
type: MusicGroup
popularity: 4
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0089efba474a93e3ac39d697b93f462e1ea48814511d8f849cb562ccbc72b38c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e844c5c-b801-455f-a104-3d1b1a8bd032.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e844c5c-b801-455f-a104-3d1b1a8bd032.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e844c5c-b801-455f-a104-3d1b1a8bd032
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0089efba474a93e3ac39d697b93f462e1ea48814511d8f849cb562ccbc72b38c","name":"Gareth David Coker","registered_at":"2026-06-16T00:28:38Z","symbol":"NIM0880202","token_address":"0xdaad887ecdb059db34fec84c9d97f73617ba3817","type":"artist","uuid":"1e844c5c-b801-455f-a104-3d1b1a8bd032"}
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 0x0089efba474a93e3ac39d697b93f462e1ea48814511d8f849cb562ccbc72b38c. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e844c5c-b801-455f-a104-3d1b1a8bd032.json and https://artists.proofprofile.net/proofs/artist/1e844c5c-b801-455f-a104-3d1b1a8bd032.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
  text: {"copyright_id":"0x0089efba474a93e3ac39d697b93f462e1ea48814511d8f849cb562ccbc72b38c","name":"Gareth David Coker","registered_at":"2026-06-16T00:28:38Z","symbol":"NIM0880202","token_address":"0xdaad887ecdb059db34fec84c9d97f73617ba3817","type":"artist","uuid":"1e844c5c-b801-455f-a104-3d1b1a8bd032"}