Jack Morton
type: MusicGroup
description: John Joseph Morton (July 22, 1922 – December 17, 1983) was an American football player and coach. He played in the National Football League (NFL) with the Chicago Bears in 1945 and in the All-America
popularity: 7
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc770f826034284dcbcfe80484381227e66830816033450f206d2599331b1d071
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7704dc9e-b238-4f8d-b238-9fb546e8cf72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7704dc9e-b238-4f8d-b238-9fb546e8cf72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7704dc9e-b238-4f8d-b238-9fb546e8cf72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc770f826034284dcbcfe80484381227e66830816033450f206d2599331b1d071","name":"Jack Morton","registered_at":"2026-06-17T07:10:08Z","symbol":"NIM1319706","token_address":"0x597fcd95b07a48e715d78cbbf60dcfb381edaa14","type":"artist","uuid":"7704dc9e-b238-4f8d-b238-9fb546e8cf72"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc770f826034284dcbcfe80484381227e66830816033450f206d2599331b1d071. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7704dc9e-b238-4f8d-b238-9fb546e8cf72.json and https://artists.proofprofile.net/proofs/artist/7704dc9e-b238-4f8d-b238-9fb546e8cf72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc770f826034284dcbcfe80484381227e66830816033450f206d2599331b1d071","name":"Jack Morton","registered_at":"2026-06-17T07:10:08Z","symbol":"NIM1319706","token_address":"0x597fcd95b07a48e715d78cbbf60dcfb381edaa14","type":"artist","uuid":"7704dc9e-b238-4f8d-b238-9fb546e8cf72"}
album: Who We Are
  type: MusicAlbum
  date published: 2020-01-31
album: Left My Heart in New York
  type: MusicAlbum
  date published: 2025-02-28