Mark Vidler
type: MusicGroup
genre: power pop
popularity: 2
followers: 194
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84875373d4cfc410dc1ba0f36e774f7b590ab5e1421c77420eafcd1f00b87f18
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/5c5cfc0a-d20c-4c6a-9b3e-6bde13f8ff5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c5cfc0a-d20c-4c6a-9b3e-6bde13f8ff5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c5cfc0a-d20c-4c6a-9b3e-6bde13f8ff5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84875373d4cfc410dc1ba0f36e774f7b590ab5e1421c77420eafcd1f00b87f18","name":"Mark Vidler","registered_at":"2026-06-16T21:49:03Z","symbol":"NIM1185828","token_address":"0x0ee2e9d6f1faa29bfcdcaa9a9436e04262fce5e5","type":"artist","uuid":"5c5cfc0a-d20c-4c6a-9b3e-6bde13f8ff5d"}
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 0x84875373d4cfc410dc1ba0f36e774f7b590ab5e1421c77420eafcd1f00b87f18. 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/5c5cfc0a-d20c-4c6a-9b3e-6bde13f8ff5d.json and https://artists.proofprofile.net/proofs/artist/5c5cfc0a-d20c-4c6a-9b3e-6bde13f8ff5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x84875373d4cfc410dc1ba0f36e774f7b590ab5e1421c77420eafcd1f00b87f18","name":"Mark Vidler","registered_at":"2026-06-16T21:49:03Z","symbol":"NIM1185828","token_address":"0x0ee2e9d6f1faa29bfcdcaa9a9436e04262fce5e5","type":"artist","uuid":"5c5cfc0a-d20c-4c6a-9b3e-6bde13f8ff5d"}
album: The Future, the Past & the Present Tension
  type: MusicAlbum
  date published: 2015-08-20
album: Tension EP
  type: MusicAlbum
  date published: 2015-08-20
album: Miss Quoted & Mr Meaner
  type: MusicAlbum
  date published: 2015-08-20
album: Izzy Tamazi & the Snake Charmers EP
  type: MusicAlbum
  date published: 2015-08-20
album: T76 EP
  type: MusicAlbum
  date published: 2015-08-20
album: Bean Sprouts, Noodles & Half-Baked Doodles
  type: MusicAlbum
  date published: 2015-08-22