Michael Blatchford
type: MusicGroup
description: Michael Benjamin Blatchford (born January 29, 1986, in Cypress, California) is an American professional track cyclist. Considered one of the youngest and most dynamic American sprinters on the present
popularity: 4
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27e2db98ee58130d1e65fee89836115bd284d664ba011dcd4a146e1631dd6f21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9837d346-d746-4f2c-996c-2a810267df00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9837d346-d746-4f2c-996c-2a810267df00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9837d346-d746-4f2c-996c-2a810267df00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27e2db98ee58130d1e65fee89836115bd284d664ba011dcd4a146e1631dd6f21","name":"Michael Blatchford","registered_at":"2026-06-17T19:02:46Z","symbol":"NIM1489620","token_address":"0x6e94c5788bccd558b116c9fd4fb5d5f44d7fb1be","type":"artist","uuid":"9837d346-d746-4f2c-996c-2a810267df00"}
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 0x27e2db98ee58130d1e65fee89836115bd284d664ba011dcd4a146e1631dd6f21. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9837d346-d746-4f2c-996c-2a810267df00.json and https://artists.proofprofile.net/proofs/artist/9837d346-d746-4f2c-996c-2a810267df00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x27e2db98ee58130d1e65fee89836115bd284d664ba011dcd4a146e1631dd6f21","name":"Michael Blatchford","registered_at":"2026-06-17T19:02:46Z","symbol":"NIM1489620","token_address":"0x6e94c5788bccd558b116c9fd4fb5d5f44d7fb1be","type":"artist","uuid":"9837d346-d746-4f2c-996c-2a810267df00"}