Public Accountability Chain

September 30, 2020 | Lawrence, Kansas

Jarred Kemp, 41, from Lawrence, Kansas - shot on 30 September 2020

Victim Info

NameJarred Kemp
RaceUnknown
Age41
GenderMale

Details

Additional Evidence

NameJarred Kemp
Date2020-09-30
Manner Of Deathshot
Armedgun
Age41
GenderM
Race
CityLawrence
StateKS
Signs Of Mental IllnessTrue
Threat Levelattack
FleeNot fleeing
Body CameraFalse

Source

Source ID: 6210 - Washington Post

Cross References

This report has possible entries from multiple sources

Killed By Police -Jarred Kemp, 41, from Kansas on 30 September 2020
Fatal Encounters -Jarred Kemp, 41, from Manhattan, Kansas, on 30 September 2020
Mapping Police Violence -Jarred Kemp, 41, from Manhattan, Kansas, on 30 September 2020

BEACON Data

Mainchain details

The BEACON hash was timestamped at Sat, 18 Jun 2022 09:12:44 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 67649. Submitted in Mainchain Tx E8D86BF2F7941DBCF8B1314941F53887639890DB5770EB376FEE03BD1B2B1C26, at block height 145803

Transaction details

Tx E8D86BF2F7941DBCF8B1314941F53887639890DB5770EB376FEE03BD1B2B1C26
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: xnDMLm/o8pRq2qkcvnrTG2eb37vLR0IdWQ6T/2HV8jtBD249WyeZRliT5CakN1MMLcX0TWHjih8EwB46XJp5gw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"72142948e164a472248e6cd76f2beb2348ca14bb1e4243f80609899b5a5ae9ad","submit_time":"1655543564","owner":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"67684"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["xnDMLm/o8pRq2qkcvnrTG2eb37vLR0IdWQ6T/2HV8jtBD249WyeZRliT5CakN1MMLcX0TWHjih8EwB46XJp5gw=="]},"tx_response":{"height":"145803","txhash":"E8D86BF2F7941DBCF8B1314941F53887639890DB5770EB376FEE03BD1B2B1C26","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410C19004","raw_log":"[{\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"record_beacon_timestamp\"},{\"key\":\"module\",\"value\":\"beacon\"}]},{\"type\":\"record_beacon_timestamp\",\"attributes\":[{\"key\":\"beacon_id\",\"value\":\"4\"},{\"key\":\"beacon_timestamp_id\",\"value\":\"67649\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"72142948e164a472248e6cd76f2beb2348ca14bb1e4243f80609899b5a5ae9ad\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655543564\"},{\"key\":\"beacon_owner\",\"value\":\"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk\"}]}]}]","logs":[{"msg_index":0,"log":"","events":[{"type":"message","attributes":[{"key":"action","value":"record_beacon_timestamp"},{"key":"module","value":"beacon"}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4"},{"key":"beacon_timestamp_id","value":"67649"},{"key":"beacon_timestamp_hash","value":"72142948e164a472248e6cd76f2beb2348ca14bb1e4243f80609899b5a5ae9ad"},{"key":"beacon_timestamp_submit_time","value":"1655543564"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"99708","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"72142948e164a472248e6cd76f2beb2348ca14bb1e4243f80609899b5a5ae9ad","submit_time":"1655543564","owner":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"67684"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["xnDMLm/o8pRq2qkcvnrTG2eb37vLR0IdWQ6T/2HV8jtBD249WyeZRliT5CakN1MMLcX0TWHjih8EwB46XJp5gw=="]},"timestamp":"2022-06-18T09:12:42Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzY3Njg0","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"eG5ETUxtL284cFJxMnFrY3ZuclRHMmViMzd2TFIwSWRXUTZULzJIVjhqdEJEMjQ5V3llWlJsaVQ1Q2FrTjFNTUxjWDBUV0hqaWg4RXdCNDZYSnA1Z3c9PQ==","index":true}]},{"type":"und_unlocked","attributes":[{"key":"cHVyY2hhc2Vy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"transfer","attributes":[{"key":"cmVjaXBpZW50","value":"dW5kMTd4cGZ2YWttMmFtZzk2MnlsczZmODR6M2tlbGw4YzVsaHV5ZmRt","index":true},{"key":"c2VuZGVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true},{"key":"YW1vdW50","value":"MTAwMDAwMDAwMG51bmQ=","index":true}]},{"type":"message","attributes":[{"key":"c2VuZGVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]},{"type":"message","attributes":[{"key":"YWN0aW9u","value":"cmVjb3JkX2JlYWNvbl90aW1lc3RhbXA=","index":true}]},{"type":"message","attributes":[{"key":"bW9kdWxl","value":"YmVhY29u","index":true}]},{"type":"record_beacon_timestamp","attributes":[{"key":"YmVhY29uX2lk","value":"NA==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9pZA==","value":"Njc2NDk=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"NzIxNDI5NDhlMTY0YTQ3MjI0OGU2Y2Q3NmYyYmViMjM0OGNhMTRiYjFlNDI0M2Y4MDYwOTg5OWI1YTVhZTlhZA==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTU0MzU2NA==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: 72142948e164a472248e6cd76f2beb2348ca14bb1e4243f80609899b5a5ae9ad

Hash from Mainchain Tx: 72142948e164a472248e6cd76f2beb2348ca14bb1e4243f80609899b5a5ae9ad

Dynamically generated hash: 72142948e164a472248e6cd76f2beb2348ca14bb1e4243f80609899b5a5ae9ad

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":"Jarred Kemp","date":"2020-09-30","manner_of_death":"shot","armed":"gun","age":"41","gender":"M","race":"","city":"Lawrence","state":"KS","signs_of_mental_illness":"True","threat_level":"attack","flee":"Not fleeing","body_camera":"False"}},"evidenceLinks":[],"locationCity":"Lawrence","locationCountry":"US","locationHasGeo":false,"locationLat":0,"locationLong":0,"locationState":"Kansas","locationStateCode":"KS","month":9,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1601424000,"sourceId":"6210","sourceRawData":"{\"id\":\"6210\",\"name\":\"Jarred Kemp\",\"date\":\"2020-09-30\",\"manner_of_death\":\"shot\",\"armed\":\"gun\",\"age\":\"41\",\"gender\":\"M\",\"race\":\"\",\"city\":\"Lawrence\",\"state\":\"KS\",\"signs_of_mental_illness\":\"True\",\"threat_level\":\"attack\",\"flee\":\"Not fleeing\",\"body_camera\":\"False\",\"longitude\":\"\",\"latitude\":\"\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Jarred Kemp, 41, from Lawrence, Kansas - shot on 30 September 2020","updateHistory":[],"victimAge":41,"victimArmed":"Gun","victimGender":"Male","victimName":"Jarred Kemp","victimRace":"Unknown","year":2020}