Douglas Knakmuhs, 40, from Springfield, Missouri

October 17, 2021 | Springfield, Missouri

Douglas Knakmuhs, 40, from Springfield, Missouri - shot on 17 October 2021

Victim Info

NameDouglas Knakmuhs
RaceUnknown
Age40
GenderMale

Details

Additional Evidence

NameDouglas Knakmuhs
Date2021-10-17
Manner Of Deathshot
Armedgun
Age40
GenderM
Race
CitySpringfield
StateMO
Signs Of Mental IllnessFalse
Threat Levelattack
FleeFoot
Body CameraTrue
Is Geocoding ExactTrue

Source

Source ID: 7216 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Wed, 20 Oct 2021 00:32:24 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 61173. Submitted in Mainchain Tx C37252CB7C6BB0FB70BE1387EE252523EAF7395ABD45193D61B1E2843F19B6F4, at block height 7701189

Transaction details

Tx C37252CB7C6BB0FB70BE1387EE252523EAF7395ABD45193D61B1E2843F19B6F4
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: tendermint/PubKeySecp256k1
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: xDxqdJ6tHScMCheQ7djUamWTBY86HuRupkUQwZW+xnNZLwRWXvIbPyn2Xi0veqb2fWANhcJRf+xiXFEWGz57vA==
Raw Tx data: {"type":"cosmos-sdk/StdTx","value":{"msg":[{"type":"beacon/RecordBeaconTimestamp","value":{"beacon_id":"4","hash":"0edfb0feb8b102ef51fe73fc0a9ad1db3d801ce76f00172a7f5293820bebb2e4","submit_time":"1634689944","owner":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas":"150000"},"signatures":[{"pub_key":{"type":"tendermint/PubKeySecp256k1","value":"A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh"},"signature":"xDxqdJ6tHScMCheQ7djUamWTBY86HuRupkUQwZW+xnNZLwRWXvIbPyn2Xi0veqb2fWANhcJRf+xiXFEWGz57vA=="}],"memo":""}}

Hash Comparison

Hash stored in database: 0edfb0feb8b102ef51fe73fc0a9ad1db3d801ce76f00172a7f5293820bebb2e4

Hash from Mainchain Tx: 0edfb0feb8b102ef51fe73fc0a9ad1db3d801ce76f00172a7f5293820bebb2e4

Dynamically generated hash: 0edfb0feb8b102ef51fe73fc0a9ad1db3d801ce76f00172a7f5293820bebb2e4

Hashes Match?

YES

How is the comparison calculated?

The hash stored in the database is used as the identifier for this report, and can be seen in the URL. The hash from the Mainchain Tx is the hash sent to and stored on Mainchain. Finally, the "generated hash" is generated each time this page is loaded, using the same data used for the hash submitted to Mainchain.

Raw data used to generate the hash, using the Node.js crypto.createHash('sha256') algorithm: {"content":"","evidenceAdditional":{"type":"text","data":{"name":"Douglas Knakmuhs","date":"2021-10-17","manner_of_death":"shot","armed":"gun","age":"40","gender":"M","race":"","city":"Springfield","state":"MO","signs_of_mental_illness":"False","threat_level":"attack","flee":"Foot","body_camera":"True","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Springfield","locationCountry":"US","locationHasGeo":true,"locationLat":37.206,"locationLong":-93.316,"locationState":"Missouri","locationStateCode":"MO","month":10,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1634428800,"sourceId":"7216","sourceRawData":"{\"id\":\"7216\",\"name\":\"Douglas Knakmuhs\",\"date\":\"2021-10-17\",\"manner_of_death\":\"shot\",\"armed\":\"gun\",\"age\":\"40\",\"gender\":\"M\",\"race\":\"\",\"city\":\"Springfield\",\"state\":\"MO\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"attack\",\"flee\":\"Foot\",\"body_camera\":\"True\",\"longitude\":\"-93.316\",\"latitude\":\"37.206\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Douglas Knakmuhs, 40, from Springfield, Missouri - shot on 17 October 2021","updateHistory":[],"victimAge":40,"victimArmed":"Gun","victimGender":"Male","victimName":"Douglas Knakmuhs","victimRace":"Unknown","year":2021}