Mike Hatchard
type: MusicGroup
popularity: 5
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8db3e2fe92f16282213435818e233e1e5ab405f14badbb429aea76b525519636
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/800b8bcb-1f36-4bbb-b9a8-2a7b8e4f267c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/800b8bcb-1f36-4bbb-b9a8-2a7b8e4f267c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/800b8bcb-1f36-4bbb-b9a8-2a7b8e4f267c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8db3e2fe92f16282213435818e233e1e5ab405f14badbb429aea76b525519636","name":"Mike Hatchard","registered_at":"2026-06-17T10:18:02Z","symbol":"NIM1364485","token_address":"0x99f11f4288649172b35270fb87d3a005a1e6258a","type":"artist","uuid":"800b8bcb-1f36-4bbb-b9a8-2a7b8e4f267c"}
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 0x8db3e2fe92f16282213435818e233e1e5ab405f14badbb429aea76b525519636. 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/800b8bcb-1f36-4bbb-b9a8-2a7b8e4f267c.json and https://artists.proofprofile.net/proofs/artist/800b8bcb-1f36-4bbb-b9a8-2a7b8e4f267c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8db3e2fe92f16282213435818e233e1e5ab405f14badbb429aea76b525519636","name":"Mike Hatchard","registered_at":"2026-06-17T10:18:02Z","symbol":"NIM1364485","token_address":"0x99f11f4288649172b35270fb87d3a005a1e6258a","type":"artist","uuid":"800b8bcb-1f36-4bbb-b9a8-2a7b8e4f267c"}
album: The Business
  type: MusicAlbum
  date published: 1998-01-01
album: Mike Hatchard's Tapology
  type: MusicAlbum
  date published: 2013-07-16
album: Tapology Two!
  type: MusicAlbum
  date published: 2015-03-16
album: Cycling from Land's End to John O'groats: with a Piano
  type: MusicAlbum
  date published: 2016-07-15
album: Tapology 3: Rhythm in Their Feet
  type: MusicAlbum
  date published: 2017-07-30
album: Love Is Never Secondhand
  type: MusicAlbum
  date published: 2021-06-05
album: The Dutchman
  type: MusicAlbum
  date published: 2021-06-29
album: Moody's Mood for Love
  type: MusicAlbum
  date published: 2021-07-09
album: The Silver Service
  type: MusicAlbum
  date published: 2023-12-08
album: I Never Got It Wrong in My Choice of Friends
  type: MusicAlbum
  date published: 2024-06-29
album: The Wild Wind
  type: MusicAlbum
  date published: 2025-08-06