Paul Courtemanche, 42, from Burlington, Massachusetts

January 23, 2022 | Burlington, Massachusetts

Paul Courtemanche, 42, from Burlington, Massachusetts - shot on 23 January 2022

Victim Info

NamePaul Courtemanche
RaceUnknown
Age42
GenderD

Details

Additional Evidence

NamePaul Courtemanche
Date2022-01-23
Manner Of Deathshot
Armedknife
Age42
GenderD
Race
CityBurlington
StateMA
Signs Of Mental IllnessTrue
Threat Levelundetermined
FleeNot fleeing
Body CameraFalse
Is Geocoding ExactTrue

Source

Source ID: 7662 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 17 Jun 2022 15:02:20 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 63041. Submitted in Mainchain Tx 5A8CBBE0ED023DD09A96F2A5F992ACBF8546E87EF8711CB59F4736D2B509064C, at block height 134320

Transaction details

Tx 5A8CBBE0ED023DD09A96F2A5F992ACBF8546E87EF8711CB59F4736D2B509064C
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: P3iLELGN+EA5OuUIHT9Tjg7mIiJcsf8hMsERwTjIjO8zeB+YqX/Wv3+ZqqQ4cDB77/I32FfBzKEJ350SHdeBkA==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c5c5e23684d103112070641dc2aa70e47dc24cd32db23e99ee1dcb1e743a909e","submit_time":"1655478140","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":"63076"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["P3iLELGN+EA5OuUIHT9Tjg7mIiJcsf8hMsERwTjIjO8zeB+YqX/Wv3+ZqqQ4cDB77/I32FfBzKEJ350SHdeBkA=="]},"tx_response":{"height":"134320","txhash":"5A8CBBE0ED023DD09A96F2A5F992ACBF8546E87EF8711CB59F4736D2B509064C","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410C1EC03","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\":\"63041\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"c5c5e23684d103112070641dc2aa70e47dc24cd32db23e99ee1dcb1e743a909e\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655478140\"},{\"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":"63041"},{"key":"beacon_timestamp_hash","value":"c5c5e23684d103112070641dc2aa70e47dc24cd32db23e99ee1dcb1e743a909e"},{"key":"beacon_timestamp_submit_time","value":"1655478140"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"99735","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"c5c5e23684d103112070641dc2aa70e47dc24cd32db23e99ee1dcb1e743a909e","submit_time":"1655478140","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":"63076"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["P3iLELGN+EA5OuUIHT9Tjg7mIiJcsf8hMsERwTjIjO8zeB+YqX/Wv3+ZqqQ4cDB77/I32FfBzKEJ350SHdeBkA=="]},"timestamp":"2022-06-17T15:02:18Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzYzMDc2","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"UDNpTEVMR04rRUE1T3VVSUhUOVRqZzdtSWlKY3NmOGhNc0VSd1RqSWpPOHplQitZcVgvV3YzK1pxcVE0Y0RCNzcvSTMyRmZCektFSjM1MFNIZGVCa0E9PQ==","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":"NjMwNDE=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"YzVjNWUyMzY4NGQxMDMxMTIwNzA2NDFkYzJhYTcwZTQ3ZGMyNGNkMzJkYjIzZTk5ZWUxZGNiMWU3NDNhOTA5ZQ==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTQ3ODE0MA==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: c5c5e23684d103112070641dc2aa70e47dc24cd32db23e99ee1dcb1e743a909e

Hash from Mainchain Tx: c5c5e23684d103112070641dc2aa70e47dc24cd32db23e99ee1dcb1e743a909e

Dynamically generated hash: c5c5e23684d103112070641dc2aa70e47dc24cd32db23e99ee1dcb1e743a909e

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":"Paul Courtemanche","date":"2022-01-23","manner_of_death":"shot","armed":"knife","age":"42","gender":"D","race":"","city":"Burlington","state":"MA","signs_of_mental_illness":"True","threat_level":"undetermined","flee":"Not fleeing","body_camera":"False","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Burlington","locationCountry":"US","locationHasGeo":false,"locationLat":0,"locationLong":0,"locationState":"Massachusetts","locationStateCode":"MA","month":1,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1642896000,"sourceId":"7662","sourceRawData":"{\"id\":\"7662\",\"name\":\"Paul Courtemanche\",\"date\":\"2022-01-23\",\"manner_of_death\":\"shot\",\"armed\":\"knife\",\"age\":\"42\",\"gender\":\"D\",\"race\":\"\",\"city\":\"Burlington\",\"state\":\"MA\",\"signs_of_mental_illness\":\"True\",\"threat_level\":\"undetermined\",\"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":"Paul Courtemanche, 42, from Burlington, Massachusetts - shot on 23 January 2022","updateHistory":[],"victimAge":42,"victimArmed":"Knife","victimGender":"D","victimName":"Paul Courtemanche","victimRace":"Unknown","year":2022}