Ivan Gutzalenko, 47, from Richmond, California, on 10 March 2021

March 10, 2021 | Richmond, California

Ivan Gutzalenko, 47, from Richmond, California, on 10 March 2021

Victim Info

NameIvan Gutzalenko
RaceUnknown
Age47
GenderMale

Details

Police responded to a 10:35 a.m. report of a man damaging property inside a business. Officers arrived and found a man who was stumbling and who fell to the ground and appeared to be in medical distress or under the influence of drugs, police said. They tried to calm the man and provided medical assistance until paramedics arrived. Officers placed the man in a prone position and one officer placed his knee on the man's lower back to handcuff him. The man was dead a short time later.

Primary Evidence & Links

https://sanfrancisco.cbslocal.com/2021/03/11/man-in-distress-dies-at-hospital-after-being-arrested-in-richmond/

Additional Evidence

NameIvan Gutzalenko
Age47
GenderMale
RaceRace unspecified
Race With ImputationsNA
Imputation ProbabilityNA
Address12600 block San Pablo Avenue
CityRichmond
StateCA
Zipcode94805
CountyContra Costa
Full Address12600 block San Pablo Avenue Richmond CA 94805 Contra Costa
Agency ResponsibleRichmond Police Department
Cause Of Death
Dispositions ExclusionsPending investigation
Image Of Victim

Source

Source ID: 29806 - Fatal Encounters

Cross References

This report has possible entries from multiple sources

Mapping Police Violence -Ivan Gutzalenko, 47, from Richmond, California, on 10 March 2021

BEACON Data

Mainchain details

The BEACON hash was timestamped at Sat, 18 Jun 2022 00:50:36 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 65416. Submitted in Mainchain Tx 51AD12CCEED1A4B04CC4C6992673532F332333B83DBEFD6BF4F26E338BC49980, at block height 140515

Transaction details

Tx 51AD12CCEED1A4B04CC4C6992673532F332333B83DBEFD6BF4F26E338BC49980
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: jCyroAqEx0ZaSK7XhoWFnC8TOTECStje5llsnEW3tXwyeCaBY/K4KeJoQZDbaI9eebQSAujooqdCmJM2mCcY+g==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"cb7ddde63a2041e9297dc9a9aec786cd18b9ae5f6a9797b5f5dfb50cb0039e76","submit_time":"1655513436","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":"65451"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["jCyroAqEx0ZaSK7XhoWFnC8TOTECStje5llsnEW3tXwyeCaBY/K4KeJoQZDbaI9eebQSAujooqdCmJM2mCcY+g=="]},"tx_response":{"height":"140515","txhash":"51AD12CCEED1A4B04CC4C6992673532F332333B83DBEFD6BF4F26E338BC49980","codespace":"","code":0,"data":"0A210A177265636F72645F626561636F6E5F74696D657374616D70120608041088FF03","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\":\"65416\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"cb7ddde63a2041e9297dc9a9aec786cd18b9ae5f6a9797b5f5dfb50cb0039e76\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1655513436\"},{\"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":"65416"},{"key":"beacon_timestamp_hash","value":"cb7ddde63a2041e9297dc9a9aec786cd18b9ae5f6a9797b5f5dfb50cb0039e76"},{"key":"beacon_timestamp_submit_time","value":"1655513436"},{"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":"cb7ddde63a2041e9297dc9a9aec786cd18b9ae5f6a9797b5f5dfb50cb0039e76","submit_time":"1655513436","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":"65451"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["jCyroAqEx0ZaSK7XhoWFnC8TOTECStje5llsnEW3tXwyeCaBY/K4KeJoQZDbaI9eebQSAujooqdCmJM2mCcY+g=="]},"timestamp":"2022-06-18T00:50:35Z","events":[{"type":"tx","attributes":[{"key":"YWNjX3NlcQ==","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3prLzY1NDUx","index":true}]},{"type":"tx","attributes":[{"key":"c2lnbmF0dXJl","value":"akN5cm9BcUV4MFphU0s3WGhvV0ZuQzhUT1RFQ1N0amU1bGxzbkVXM3RYd3llQ2FCWS9LNEtlSm9RWkRiYUk5ZWViUVNBdWpvb3FkQ21KTTJtQ2NZK2c9PQ==","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":"NjU0MTY=","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9oYXNo","value":"Y2I3ZGRkZTYzYTIwNDFlOTI5N2RjOWE5YWVjNzg2Y2QxOGI5YWU1ZjZhOTc5N2I1ZjVkZmI1MGNiMDAzOWU3Ng==","index":true},{"key":"YmVhY29uX3RpbWVzdGFtcF9zdWJtaXRfdGltZQ==","value":"MTY1NTUxMzQzNg==","index":true},{"key":"YmVhY29uX293bmVy","value":"dW5kMWhmNGpqZmxjdHZ4Y2Z4aDVtYzQ3eXF2dWd3Y3VnbTl4emV2c3pr","index":true}]}]}}

Hash Comparison

Hash stored in database: cb7ddde63a2041e9297dc9a9aec786cd18b9ae5f6a9797b5f5dfb50cb0039e76

Hash from Mainchain Tx: cb7ddde63a2041e9297dc9a9aec786cd18b9ae5f6a9797b5f5dfb50cb0039e76

Dynamically generated hash: 4148526f50be59efcdb23de4e1f71ddbe3b381feff62fd803972fa1c8e0d11fd

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 responded to a 10:35 a.m. report of a man damaging property inside a business. Officers arrived and found a man who was stumbling and who fell to the ground and appeared to be in medical distress or under the influence of drugs, police said. They tried to calm the man and provided medical assistance until paramedics arrived. Officers placed the man in a prone position and one officer placed his knee on the man's lower back to handcuff him. The man was dead a short time later.","evidenceAdditional":{"type":"text","data":{"name":"Ivan Gutzalenko","age":"47","gender":"Male","race":"Race unspecified","race_with_imputations":"NA","imputation_probability":"NA","address":"12600 block San Pablo Avenue","city":"Richmond","state":"CA","zipcode":"94805","county":"Contra Costa","full_address":"12600 block San Pablo Avenue Richmond CA 94805 Contra Costa ","agency_responsible":"Richmond Police Department","cause_of_death":null,"dispositions_exclusions":"Pending investigation","image_of_victim":""}},"evidenceLinks":["https://sanfrancisco.cbslocal.com/2021/03/11/man-in-distress-dies-at-hospital-after-being-arrested-in-richmond/"],"locationCity":"Richmond","locationCountry":"US","locationHasGeo":true,"locationLat":37.9423288,"locationLong":-122.3280899,"locationState":"California","locationStateCode":"CA","month":3,"source":"FatalEncountersDotOrg","sourceAdditionalData":[],"sourceDatetime":1615334400,"sourceId":"29806","sourceRawData":"{\"Unique ID\":\"29806\",\"Name\":\"Ivan Gutzalenko\",\"Age\":\"47\",\"Gender\":\"Male\",\"Race\":\"Race unspecified\",\"Race with imputations\":\"NA\",\"Imputation probability\":\"NA\",\"URL of image (PLS NO HOTLINKS)\":\"\",\"Date of injury resulting in death (month/day/year)\":\"03/10/2021\",\"Location of injury (address)\":\"12600 block San Pablo Avenue\",\"Location of death (city)\":\"Richmond\",\"State\":\"CA\",\"Location of death (zip code)\":\"94805\",\"Location of death (county)\":\"Contra Costa\",\"Full Address\":\"12600 block San Pablo Avenue Richmond CA 94805 Contra Costa \",\"Latitude\":\"37.9423288\",\"Longitude\":\"-122.3280899\",\"Agency or agencies involved\":\"Richmond Police Department\",\"Highest level of force\":\"Asphyxiated/Restrained\",\"UID Temporary\":\"\",\"Name Temporary\":\"\",\"Armed/Unarmed\":\"\",\"Alleged weapon\":\"\",\"Aggressive physical movement\":\"\",\"Fleeing/Not fleeing\":\"\",\"Brief description\":\"Police responded to a 10:35 a.m. report of a man damaging property inside a business. Officers arrived and found a man who was stumbling and who fell to the ground and appeared to be in medical distress or under the influence of drugs, police said. They tried to calm the man and provided medical assistance until paramedics arrived. Officers placed the man in a prone position and one officer placed his knee on the man's lower back to handcuff him. The man was dead a short time later.\",\"Dispositions/Exclusions INTERNAL USE, NOT FOR ANALYSIS\":\"Pending investigation\",\"Intended use of force (Developing)\":\"Less-than-lethal force\",\"Supporting document link\":\"https://sanfrancisco.cbslocal.com/2021/03/11/man-in-distress-dies-at-hospital-after-being-arrested-in-richmond/\",\"Foreknowledge of mental illness? INTERNAL USE, NOT FOR ANALYSIS\":\"Unknown\",\"\":\"\",\"Unique ID formula\":\"\",\"Unique identifier (redundant)\":\"29806\"}","sourceRawDataFormat":"json","sourceUrl":"https://docs.google.com/spreadsheets/d/1dKmaV_JiWcG8XBoRgP8b4e9Eopkpgt7FL7nyspvzAsE","title":"Ivan Gutzalenko, 47, from Richmond, California, on 10 March 2021","updateHistory":[],"victimAge":47,"victimArmed":"N/A","victimGender":"Male","victimName":"Ivan Gutzalenko","victimRace":"Unknown","year":2021}