Koffi Dzima, 31, from Philadelphia, Pennsylvania

October 27, 2021 | Philadelphia, Pennsylvania

Koffi Dzima, 31, from Philadelphia, Pennsylvania - shot on 27 October 2021

Victim Info

NameKoffi Dzima
RaceUnknown
Age31
GenderMale

Details

Additional Evidence

NameKoffi Dzima
Date2021-10-27
Manner Of Deathshot
Armedhammer
Age31
GenderM
Race
CityPhiladelphia
StatePA
Signs Of Mental IllnessFalse
Threat Levelattack
Flee
Body CameraTrue
Is Geocoding ExactTrue

Source

Source ID: 7261 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 17 Jun 2022 16:36:00 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 63264. Submitted in Mainchain Tx 62247100DE3C89331EE5E27F9FA2517831753C0EAC985CF18470EAF9B50AAAC8, at block height 135307

Transaction details

Tx 62247100DE3C89331EE5E27F9FA2517831753C0EAC985CF18470EAF9B50AAAC8
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 7up9JQCbhwxApJVPPwxomsN2SHUuDyC0fA9t1Iui2xtQT2XIctvx2ShV/qhYDJhNeXv1FILeyL9OfwRDKGqLPw==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"109a03b30cfba57310816f7b3966d2933467e75d37b9bed6623dda2470a8df93","submit_time":"1655483760","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":"63299"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["7up9JQCbhwxApJVPPwxomsN2SHUuDyC0fA9t1Iui2xtQT2XIctvx2ShV/qhYDJhNeXv1FILeyL9OfwRDKGqLPw=="]},"tx_response":{"height":"135307","txhash":"62247100DE3C89331EE5E27F9FA2517831753C0EAC985CF18470EAF9B50AAAC8","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410A0EE03","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\":\"63264\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"109a03b30cfba57310816f7b3966d2933467e75d37b9bed6623dda2470a8df93\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655483760\"},{\"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":"63264"},{"key":"beacon_timestamp_hash","value":"109a03b30cfba57310816f7b3966d2933467e75d37b9bed6623dda2470a8df93"},{"key":"beacon_timestamp_submit_time","value":"1655483760"},{"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":"109a03b30cfba57310816f7b3966d2933467e75d37b9bed6623dda2470a8df93","submit_time":"1655483760","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":"63299"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["7up9JQCbhwxApJVPPwxomsN2SHUuDyC0fA9t1Iui2xtQT2XIctvx2ShV/qhYDJhNeXv1FILeyL9OfwRDKGqLPw=="]},"timestamp":"2022-06-17T16:35:58Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzYzMjk5","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"N3VwOUpRQ2Jod3hBcEpWUFB3eG9tc04yU0hVdUR5QzBmQTl0MUl1aTJ4dFFUMlhJY3R2eDJTaFYvcWhZREpoTmVYdjFGSUxleUw5T2Z3UkRLR3FMUHc9PQ==","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":"NjMyNjQ=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"MTA5YTAzYjMwY2ZiYTU3MzEwODE2ZjdiMzk2NmQyOTMzNDY3ZTc1ZDM3YjliZWQ2NjIzZGRhMjQ3MGE4ZGY5Mw==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTQ4Mzc2MA==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: 109a03b30cfba57310816f7b3966d2933467e75d37b9bed6623dda2470a8df93

Hash from Mainchain Tx: 109a03b30cfba57310816f7b3966d2933467e75d37b9bed6623dda2470a8df93

Dynamically generated hash: 109a03b30cfba57310816f7b3966d2933467e75d37b9bed6623dda2470a8df93

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":"Koffi Dzima","date":"2021-10-27","manner_of_death":"shot","armed":"hammer","age":"31","gender":"M","race":"","city":"Philadelphia","state":"PA","signs_of_mental_illness":"False","threat_level":"attack","flee":"","body_camera":"True","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Philadelphia","locationCountry":"US","locationHasGeo":true,"locationLat":39.992,"locationLong":-75.24,"locationState":"Pennsylvania","locationStateCode":"PA","month":10,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1635292800,"sourceId":"7261","sourceRawData":"{\"id\":\"7261\",\"name\":\"Koffi Dzima\",\"date\":\"2021-10-27\",\"manner_of_death\":\"shot\",\"armed\":\"hammer\",\"age\":\"31\",\"gender\":\"M\",\"race\":\"\",\"city\":\"Philadelphia\",\"state\":\"PA\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"attack\",\"flee\":\"\",\"body_camera\":\"True\",\"longitude\":\"-75.24\",\"latitude\":\"39.992\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Koffi Dzima, 31, from Philadelphia, Pennsylvania - shot on 27 October 2021","updateHistory":[],"victimAge":31,"victimArmed":"Hammer","victimGender":"Male","victimName":"Koffi Dzima","victimRace":"Unknown","year":2021}