John Mitchell
type: MusicGroup
genre: acid house
genre: acid techno
popularity: 3
followers: 316
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf70b19184342f67d537e280df0e29a5e05e046926500ef4c01360fea2c1d453c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f7b2222-e6d5-4032-8e40-406f2cf7011f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f7b2222-e6d5-4032-8e40-406f2cf7011f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f7b2222-e6d5-4032-8e40-406f2cf7011f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf70b19184342f67d537e280df0e29a5e05e046926500ef4c01360fea2c1d453c","name":"John Mitchell","registered_at":"2026-06-17T15:43:03Z","symbol":"NIM1441943","token_address":"0x7855b0d7563521db28b5c2d0b746221aa1228e03","type":"artist","uuid":"8f7b2222-e6d5-4032-8e40-406f2cf7011f"}
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 0xf70b19184342f67d537e280df0e29a5e05e046926500ef4c01360fea2c1d453c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f7b2222-e6d5-4032-8e40-406f2cf7011f.json and https://artists.proofprofile.net/proofs/artist/8f7b2222-e6d5-4032-8e40-406f2cf7011f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xf70b19184342f67d537e280df0e29a5e05e046926500ef4c01360fea2c1d453c","name":"John Mitchell","registered_at":"2026-06-17T15:43:03Z","symbol":"NIM1441943","token_address":"0x7855b0d7563521db28b5c2d0b746221aa1228e03","type":"artist","uuid":"8f7b2222-e6d5-4032-8e40-406f2cf7011f"}
album: Sheremetyev Ensemble - Mitchell in Moscow
  type: MusicAlbum
  date published: 2002-01-01
album: John Mitchell: Music for Woodwind, Vol. 1
  type: MusicAlbum
  date published: 2007-12-18
album: Sitting on Top of the World
  type: MusicAlbum
  date published: 2010-12-07
album: Restraint EP
  type: MusicAlbum
  date published: 2011-11-28
album: Sinister
  type: MusicAlbum
  date published: 2011-12-08
album: Binary Code
  type: MusicAlbum
  date published: 2011-12-15
album: John Mitchell: Invocations, Preludes & Color Pieces
  type: MusicAlbum
  date published: 2012
album: The Digital Intervention
  type: MusicAlbum
  date published: 2012-01-04
album: Synths, Acid, & Flashing Lights
  type: MusicAlbum
  date published: 2012-04-25
album: Acid Scare
  type: MusicAlbum
  date published: 2012-07-18
album: Crystal Pathway
  type: MusicAlbum
  date published: 2012-09-14
album: Blown EP
  type: MusicAlbum
  date published: 2013-02-15
album: Probation Period
  type: MusicAlbum
  date published: 2013-09-25
album: Midnight Casualty EP
  type: MusicAlbum
  date published: 2014-07-21
album: Rise With the River (Instrumental)
  type: MusicAlbum
  date published: 2015-07-10
album: The Whoop
  type: MusicAlbum
  date published: 2016-12-05
album: Encroaching
  type: MusicAlbum
  date published: 2017-09-05
album: Loose Bindings EP
  type: MusicAlbum
  date published: 2018-03-05
album: John Mitchell: Seasons
  type: MusicAlbum
  date published: 2022-02-04
album: John Mitchell: Seasons
  type: MusicAlbum
  date published: 2022-02-04
album: Air
  type: MusicAlbum
  date published: 2023-06-23