Mark Thompson
type: MusicGroup
description: Mark Thompson may refer to: Sports Mark Thompson (American football) (born 1994), American football player Mark Thompson (baseball) (born 1971), baseball player Mark Thompson (footballer) (born 19
popularity: 7
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b803d0a4a5b48576a28ddcc5e5c02d81780fcb47be6f6882fdf8e1dfa2a7802
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef386834-84c5-4cf1-917e-57638e04f39b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef386834-84c5-4cf1-917e-57638e04f39b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef386834-84c5-4cf1-917e-57638e04f39b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b803d0a4a5b48576a28ddcc5e5c02d81780fcb47be6f6882fdf8e1dfa2a7802","name":"Mark Thompson","registered_at":"2026-06-21T12:49:43Z","symbol":"NIM1927517","token_address":"0x86af02bfc06bca04090f48bd885fa42a0cecc4ce","type":"artist","uuid":"ef386834-84c5-4cf1-917e-57638e04f39b"}
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 0x7b803d0a4a5b48576a28ddcc5e5c02d81780fcb47be6f6882fdf8e1dfa2a7802. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef386834-84c5-4cf1-917e-57638e04f39b.json and https://artists.proofprofile.net/proofs/artist/ef386834-84c5-4cf1-917e-57638e04f39b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x7b803d0a4a5b48576a28ddcc5e5c02d81780fcb47be6f6882fdf8e1dfa2a7802","name":"Mark Thompson","registered_at":"2026-06-21T12:49:43Z","symbol":"NIM1927517","token_address":"0x86af02bfc06bca04090f48bd885fa42a0cecc4ce","type":"artist","uuid":"ef386834-84c5-4cf1-917e-57638e04f39b"}
album: Damaged Inside
  type: MusicAlbum
  date published: 2010-01-01
album: Changing Clouds
  type: MusicAlbum
  date published: 2010-01-01
album: El Greco und ich (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2016
album: Pineapple Heaven
  type: MusicAlbum
  date published: 2020-07-27