David Kahler, 30, from Burbank, California, on 7 March 2021

March 7, 2021 | Burbank, California

David Kahler, 30, from Burbank, California, on 7 March 2021

Victim Info

NameDavid Kahler
RaceWhite/European American
Age30
GenderMale

Details

Police went to the Quality Inn to check on a report of an unsupervised child in the lot. They found the boy and saw a man inside a vehicle and shot and killed him. Details as to what precipitated the killing were withheld by police.

Primary Evidence & Links

https://www.dailynews.com/2021/03/08/armed-man-killed-by-burbank-police-in-parking-lot-authorities-say/

Additional Evidence

NameDavid Kahler
Age30
GenderMale
RaceEuropean-American/White
Race With ImputationsEuropean-American/White
Imputation ProbabilityNot imputed
Address2255 N Buena Vista St
CityBurbank
StateCA
Zipcode91504
CountyLos Angeles
Full Address2255 N Buena Vista St Burbank CA 91504 Los Angeles
Agency ResponsibleBurbank Police Department
Cause Of Death
Dispositions ExclusionsPending investigation
Image Of Victim

Source

Source ID: 29757 - Fatal Encounters

BEACON Data

Mainchain details

The BEACON hash was timestamped at Sat, 18 Jun 2022 00:53:27 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 65446. Submitted in Mainchain Tx FC04E2C7E5DDBCEB98F132240EC0AC6BB1C8429EF3088A3889425D2501982A81, at block height 140545

Transaction details

Tx FC04E2C7E5DDBCEB98F132240EC0AC6BB1C8429EF3088A3889425D2501982A81
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: b7QGMfgoUHQbQBTpbqhb8udbjLFDyXGV60Jt3mwbn+s9GEY3WrDYXKckGjhE+C5f9X6ICmdBj11c46GRGbLRAA==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"36c931a034c6470ca62bf06c68887c1b62c4ec31511174a79a0037131994d638","submit_time":"1655513607","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":"65481"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["b7QGMfgoUHQbQBTpbqhb8udbjLFDyXGV60Jt3mwbn+s9GEY3WrDYXKckGjhE+C5f9X6ICmdBj11c46GRGbLRAA=="]},"tx_response":{"height":"140545","txhash":"FC04E2C7E5DDBCEB98F132240EC0AC6BB1C8429EF3088A3889425D2501982A81","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D701206080410A6FF03","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\":\"65446\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"36c931a034c6470ca62bf06c68887c1b62c4ec31511174a79a0037131994d638\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655513607\"},{\"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":"65446"},{"key":"beacon_timestamp_hash","value":"36c931a034c6470ca62bf06c68887c1b62c4ec31511174a79a0037131994d638"},{"key":"beacon_timestamp_submit_time","value":"1655513607"},{"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":"36c931a034c6470ca62bf06c68887c1b62c4ec31511174a79a0037131994d638","submit_time":"1655513607","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":"65481"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["b7QGMfgoUHQbQBTpbqhb8udbjLFDyXGV60Jt3mwbn+s9GEY3WrDYXKckGjhE+C5f9X6ICmdBj11c46GRGbLRAA=="]},"timestamp":"2022-06-18T00:53:25Z","events":[{"type":"tx","attributes":[{"key":"acc_seq","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk/65481","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"b7QGMfgoUHQbQBTpbqhb8udbjLFDyXGV60Jt3mwbn+s9GEY3WrDYXKckGjhE+C5f9X6ICmdBj11c46GRGbLRAA==","index":true}]},{"type":"und_unlocked","attributes":[{"key":"purchaser","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"transfer","attributes":[{"key":"recipient","value":"und17xpfvakm2amg962yls6f84z3kell8c5lhuyfdm","index":true},{"key":"sender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"message","attributes":[{"key":"sender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]},{"type":"message","attributes":[{"key":"action","value":"record_beacon_timestamp","index":true}]},{"type":"message","attributes":[{"key":"module","value":"beacon","index":true}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4","index":true},{"key":"beacon_timestamp_id","value":"65446","index":true},{"key":"beacon_timestamp_hash","value":"36c931a034c6470ca62bf06c68887c1b62c4ec31511174a79a0037131994d638","index":true},{"key":"beacon_timestamp_submit_time","value":"1655513607","index":true},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]}]}}

Hash Comparison

Hash stored in database: 36c931a034c6470ca62bf06c68887c1b62c4ec31511174a79a0037131994d638

Hash from Mainchain Tx: 1655513607

Dynamically generated hash: 76e7228dc016259593dc77dbce351c2a695755a653834a17f936346a272347fb

Hashes Match?

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":"Police went to the Quality Inn to check on a report of an unsupervised child in the lot. They found the boy and saw a man inside a vehicle and shot and killed him. Details as to what precipitated the killing were withheld by police.","evidenceAdditional":{"type":"text","data":{"name":"David Kahler","age":"30","gender":"Male","race":"European-American/White","race_with_imputations":"European-American/White","imputation_probability":"Not imputed","address":"2255 N Buena Vista St","city":"Burbank","state":"CA","zipcode":"91504","county":"Los Angeles","full_address":"2255 N Buena Vista St Burbank CA 91504 Los Angeles","agency_responsible":"Burbank Police Department","cause_of_death":null,"dispositions_exclusions":"Pending investigation","image_of_victim":""}},"evidenceLinks":["https://www.dailynews.com/2021/03/08/armed-man-killed-by-burbank-police-in-parking-lot-authorities-say/"],"locationCity":"Burbank","locationCountry":"US","locationHasGeo":true,"locationLat":34.1974411,"locationLong":-118.3383872,"locationState":"California","locationStateCode":"CA","month":3,"source":"FatalEncountersDotOrg","sourceAdditionalData":[],"sourceDatetime":1615075200,"sourceId":"29757","sourceRawData":"{\"Unique ID\":\"29757\",\"Name\":\"David Kahler\",\"Age\":\"30\",\"Gender\":\"Male\",\"Race\":\"European-American/White\",\"Race with imputations\":\"European-American/White\",\"Imputation probability\":\"Not imputed\",\"URL of image (PLS NO HOTLINKS)\":\"\",\"Date of injury resulting in death (month/day/year)\":\"03/07/2021\",\"Location of injury (address)\":\"2255 N Buena Vista St\",\"Location of death (city)\":\"Burbank\",\"State\":\"CA\",\"Location of death (zip code)\":\"91504\",\"Location of death (county)\":\"Los Angeles\",\"Full Address\":\"2255 N Buena Vista St Burbank CA 91504 Los Angeles\",\"Latitude\":\"34.1974411\",\"Longitude\":\"-118.3383872\",\"Agency or agencies involved\":\"Burbank Police Department\",\"Highest level of force\":\"Gunshot\",\"UID Temporary\":\"\",\"Name Temporary\":\"\",\"Armed/Unarmed\":\"\",\"Alleged weapon\":\"\",\"Aggressive physical movement\":\"\",\"Fleeing/Not fleeing\":\"\",\"Brief description\":\"Police went to the Quality Inn to check on a report of an unsupervised child in the lot. They found the boy and saw a man inside a vehicle and shot and killed him. Details as to what precipitated the killing were withheld by police.\",\"Dispositions/Exclusions INTERNAL USE, NOT FOR ANALYSIS\":\"Pending investigation\",\"Intended use of force (Developing)\":\"Deadly force\",\"Supporting document link\":\"https://www.dailynews.com/2021/03/08/armed-man-killed-by-burbank-police-in-parking-lot-authorities-say/\",\"Foreknowledge of mental illness? INTERNAL USE, NOT FOR ANALYSIS\":\"No\",\"\":\"\",\"Unique ID formula\":\"\",\"Unique identifier (redundant)\":\"29757\"}","sourceRawDataFormat":"json","sourceUrl":"https://docs.google.com/spreadsheets/d/1dKmaV_JiWcG8XBoRgP8b4e9Eopkpgt7FL7nyspvzAsE","title":"David Kahler, 30, from Burbank, California, on 7 March 2021","updateHistory":[],"victimAge":30,"victimArmed":"N/A","victimGender":"Male","victimName":"David Kahler","victimRace":"White/European American","year":2021}