King Trigger
type: MusicGroup
description: King Trigger was a British band. They are best known for their single "The River" (called "River" on the single sleeve and on the LP track listing), which charted at No. 57 in the UK Singles Chart (fo
popularity: 2
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b3a4d9afde42248f7316693653ec050910982d0f3e7b4951d5d054f121a315d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954028
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954028
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a227ced-1973-4981-8c32-6c65d63e2984.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a227ced-1973-4981-8c32-6c65d63e2984.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a227ced-1973-4981-8c32-6c65d63e2984
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:08:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b3a4d9afde42248f7316693653ec050910982d0f3e7b4951d5d054f121a315d","name":"King Trigger","registered_at":"2026-06-16T09:51:48Z","symbol":"NIM1014702","token_address":"0xa5faf153995fe5f41450faf64319c17a02397846","type":"artist","uuid":"3a227ced-1973-4981-8c32-6c65d63e2984"}
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 0x8b3a4d9afde42248f7316693653ec050910982d0f3e7b4951d5d054f121a315d. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a227ced-1973-4981-8c32-6c65d63e2984.json and https://artists.proofprofile.net/proofs/artist/3a227ced-1973-4981-8c32-6c65d63e2984.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x8b3a4d9afde42248f7316693653ec050910982d0f3e7b4951d5d054f121a315d","name":"King Trigger","registered_at":"2026-06-16T09:51:48Z","symbol":"NIM1014702","token_address":"0xa5faf153995fe5f41450faf64319c17a02397846","type":"artist","uuid":"3a227ced-1973-4981-8c32-6c65d63e2984"}
album: Screaming
  type: MusicAlbum
  date published: 1981-01-01
album: Screaming
  type: MusicAlbum
  date published: 1981-01-01
album: Screaming
  type: MusicAlbum
  date published: 1982