Juan Luis Olvera-Preciado, 59, from Guadalupe, California

August 22, 2021 | Guadalupe, California

Juan Luis Olvera-Preciado, 59, from Guadalupe, California - shot on 22 August 2021

Victim Info

NameJuan Luis Olvera-Preciado
RaceUnknown
Age59
GenderMale

Details

Additional Evidence

NameJuan Luis Olvera-Preciado
Date2021-08-22
Manner Of Deathshot
Armedunarmed
Age59
GenderM
Race
CityGuadalupe
StateCA
Signs Of Mental IllnessFalse
Threat Levelother
FleeNot fleeing
Body CameraFalse
Is Geocoding ExactTrue

Source

Source ID: 7110 - Washington Post

Cross References

This report has possible entries from multiple sources

Mapping Police Violence -Juan Luis Olvera-Preciado, 59, from Guadalupe, California, on 22 August 2021

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 17 Jun 2022 16:57:15 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 63488. Submitted in Mainchain Tx 37F584F050E70281D04E5156DDF7B0EB031C95CC08612F2DD25BD8FCAC7F071A, at block height 135531

Transaction details

Tx 37F584F050E70281D04E5156DDF7B0EB031C95CC08612F2DD25BD8FCAC7F071A
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: usf8TDtRi+rZMXuL6nrAgClCuLF0Ba14gJtyDPRNqWlpZ4FIzvsP/dAaxgSInxJvCEO3rD1cwM+GpjkVsWDUDg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"f09150c5524d270518bd2f8f4a908497a5408cffd83d1f03864e1ab8d28313fc","submit_time":"1655485035","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":"63523"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["usf8TDtRi+rZMXuL6nrAgClCuLF0Ba14gJtyDPRNqWlpZ4FIzvsP/dAaxgSInxJvCEO3rD1cwM+GpjkVsWDUDg=="]},"tx_response":{"height":"135531","txhash":"37F584F050E70281D04E5156DDF7B0EB031C95CC08612F2DD25BD8FCAC7F071A","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D70120608041080F003","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\":\"63488\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"f09150c5524d270518bd2f8f4a908497a5408cffd83d1f03864e1ab8d28313fc\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655485035\"},{\"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":"63488"},{"key":"beacon_timestamp_hash","value":"f09150c5524d270518bd2f8f4a908497a5408cffd83d1f03864e1ab8d28313fc"},{"key":"beacon_timestamp_submit_time","value":"1655485035"},{"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":"f09150c5524d270518bd2f8f4a908497a5408cffd83d1f03864e1ab8d28313fc","submit_time":"1655485035","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":"63523"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["usf8TDtRi+rZMXuL6nrAgClCuLF0Ba14gJtyDPRNqWlpZ4FIzvsP/dAaxgSInxJvCEO3rD1cwM+GpjkVsWDUDg=="]},"timestamp":"2022-06-17T16:57:13Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzYzNTIz","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"dXNmOFREdFJpK3JaTVh1TDZuckFnQ2xDdUxGMEJhMTRnSnR5RFBSTnFXbHBaNEZJenZzUC9kQWF4Z1NJbnhKdkNFTzNyRDFjd00rR3Bqa1ZzV0RVRGc9PQ==","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":"NjM0ODg=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"ZjA5MTUwYzU1MjRkMjcwNTE4YmQyZjhmNGE5MDg0OTdhNTQwOGNmZmQ4M2QxZjAzODY0ZTFhYjhkMjgzMTNmYw==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTQ4NTAzNQ==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: f09150c5524d270518bd2f8f4a908497a5408cffd83d1f03864e1ab8d28313fc

Hash from Mainchain Tx: f09150c5524d270518bd2f8f4a908497a5408cffd83d1f03864e1ab8d28313fc

Dynamically generated hash: f09150c5524d270518bd2f8f4a908497a5408cffd83d1f03864e1ab8d28313fc

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":"Juan Luis Olvera-Preciado","date":"2021-08-22","manner_of_death":"shot","armed":"unarmed","age":"59","gender":"M","race":"","city":"Guadalupe","state":"CA","signs_of_mental_illness":"False","threat_level":"other","flee":"Not fleeing","body_camera":"False","is_geocoding_exact":"True"}},"evidenceLinks":[],"locationCity":"Guadalupe","locationCountry":"US","locationHasGeo":true,"locationLat":34.958,"locationLong":-120.571,"locationState":"California","locationStateCode":"CA","month":8,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1629590400,"sourceId":"7110","sourceRawData":"{\"id\":\"7110\",\"name\":\"Juan Luis Olvera-Preciado\",\"date\":\"2021-08-22\",\"manner_of_death\":\"shot\",\"armed\":\"unarmed\",\"age\":\"59\",\"gender\":\"M\",\"race\":\"\",\"city\":\"Guadalupe\",\"state\":\"CA\",\"signs_of_mental_illness\":\"False\",\"threat_level\":\"other\",\"flee\":\"Not fleeing\",\"body_camera\":\"False\",\"longitude\":\"-120.571\",\"latitude\":\"34.958\",\"is_geocoding_exact\":\"True\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/fatal-police-shootings-data.csv","title":"Juan Luis Olvera-Preciado, 59, from Guadalupe, California - shot on 22 August 2021","updateHistory":[],"victimAge":59,"victimArmed":"Unarmed","victimGender":"Male","victimName":"Juan Luis Olvera-Preciado","victimRace":"Unknown","year":2021}