Public Accountability Chain

August 5, 2023 | Columbus, Ohio

Zachary Bryson, 27, from Columbus, Ohio - undefined on 5 August 2023

Victim Info

NameZachary Bryson
RaceUnknown
Age27
Gendermale

Details

Additional Evidence

NameZachary Bryson
Date2023-08-05
Manner Of DeathPolice Shooting
Armed Withblunt_object
Age27
Gendermale
Race
Race Source
CityColumbus
StateOH
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Statusnot
Body CameraTrue
Location Precisionintersection
Agency Ids90

Source

Source ID: 9422 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 11 Aug 2023 00:31:34 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126185. Submitted in Mainchain Tx 0B3C8D310CA0FBDBBEFDEFA3AB608B6482A5BE284D00C508FDA596E3EACC8A92, at block height 6426852

Transaction details

Tx 0B3C8D310CA0FBDBBEFDEFA3AB608B6482A5BE284D00C508FDA596E3EACC8A92
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 6ZP23fXfNk0F/vQsxO1UXDwjJBwN18lA2igJQZQJRDASvvDtl+yFIsSjBFzARIdYncGfaqpA7wmo+tAs79fXuQ==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"f0f8747464ec6a2d6149c8824c2b5876054cca66b3d3dcb8feceda9567d43da0","submit_time":"1691713894","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":"126220"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["6ZP23fXfNk0F/vQsxO1UXDwjJBwN18lA2igJQZQJRDASvvDtl+yFIsSjBFzARIdYncGfaqpA7wmo+tAs79fXuQ=="]},"tx_response":{"height":"6426852","txhash":"0B3C8D310CA0FBDBBEFDEFA3AB608B6482A5BE284D00C508FDA596E3EACC8A92","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410E9D907","raw_log":"[{\"events\":[{\"type\":\"message\",\"attributes\":[{\"key\":\"action\",\"value\":\"/mainchain.beacon.v1.MsgRecordBeaconTimestamp\"},{\"key\":\"module\",\"value\":\"beacon\"}]},{\"type\":\"record_beacon_timestamp\",\"attributes\":[{\"key\":\"beacon_id\",\"value\":\"4\"},{\"key\":\"beacon_timestamp_id\",\"value\":\"126185\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"76185\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"f0f8747464ec6a2d6149c8824c2b5876054cca66b3d3dcb8feceda9567d43da0\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1691713894\"},{\"key\":\"beacon_owner\",\"value\":\"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk\"}]}]}]","logs":[{"msg_index":0,"log":"","events":[{"type":"message","attributes":[{"key":"action","value":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp"},{"key":"module","value":"beacon"}]},{"type":"record_beacon_timestamp","attributes":[{"key":"beacon_id","value":"4"},{"key":"beacon_timestamp_id","value":"126185"},{"key":"beacon_timestamp_id_pruned","value":"76185"},{"key":"beacon_timestamp_hash","value":"f0f8747464ec6a2d6149c8824c2b5876054cca66b3d3dcb8feceda9567d43da0"},{"key":"beacon_timestamp_submit_time","value":"1691713894"},{"key":"beacon_owner","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk"}]}]}],"info":"","gas_wanted":"250000","gas_used":"122588","tx":{"@type":"/cosmos.tx.v1beta1.Tx","body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"f0f8747464ec6a2d6149c8824c2b5876054cca66b3d3dcb8feceda9567d43da0","submit_time":"1691713894","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":"126220"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["6ZP23fXfNk0F/vQsxO1UXDwjJBwN18lA2igJQZQJRDASvvDtl+yFIsSjBFzARIdYncGfaqpA7wmo+tAs79fXuQ=="]},"timestamp":"2023-08-11T00:31:32Z","events":[{"type":"coin_spent","attributes":[{"key":"spender","value":"und1nwt6chnk0efe8ngwa5y63egmdumht6arlvluh3","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"coin_received","attributes":[{"key":"receiver","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"und_unlocked","attributes":[{"key":"purchaser","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"coin_spent","attributes":[{"key":"spender","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true},{"key":"amount","value":"1000000000nund","index":true}]},{"type":"coin_received","attributes":[{"key":"receiver","value":"und17xpfvakm2amg962yls6f84z3kell8c5lhuyfdm","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":"tx","attributes":[{"key":"fee","value":"1000000000nund","index":true},{"key":"fee_payer","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk","index":true}]},{"type":"tx","attributes":[{"key":"acc_seq","value":"und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk/126220","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"6ZP23fXfNk0F/vQsxO1UXDwjJBwN18lA2igJQZQJRDASvvDtl+yFIsSjBFzARIdYncGfaqpA7wmo+tAs79fXuQ==","index":true}]},{"type":"message","attributes":[{"key":"action","val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Hash Comparison

Hash stored in database: f0f8747464ec6a2d6149c8824c2b5876054cca66b3d3dcb8feceda9567d43da0

Hash from Mainchain Tx: f0f8747464ec6a2d6149c8824c2b5876054cca66b3d3dcb8feceda9567d43da0

Dynamically generated hash: f0f8747464ec6a2d6149c8824c2b5876054cca66b3d3dcb8feceda9567d43da0

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":"Zachary Bryson","date":"2023-08-05","manner_of_death":"Police Shooting","armed_with":"blunt_object","age":"27","gender":"male","race":"","race_source":"","city":"Columbus","state":"OH","was_mental_illness_related":"False","threat_type":"threat","flee_status":"not","body_camera":"True","location_precision":"intersection","agency_ids":"90"}},"evidenceLinks":[],"locationCity":"Columbus","locationCountry":"US","locationHasGeo":true,"locationLat":39.81826179340576,"locationLong":-82.99905312883601,"locationState":"Ohio","locationStateCode":"OH","month":8,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1691193600,"sourceId":"9422","sourceRawData":"{\"id\":\"9422\",\"date\":\"2023-08-05\",\"threat_type\":\"threat\",\"flee_status\":\"not\",\"armed_with\":\"blunt_object\",\"city\":\"Columbus\",\"county\":\"Franklin\",\"state\":\"OH\",\"latitude\":\"39.81826179340576\",\"longitude\":\"-82.99905312883601\",\"location_precision\":\"intersection\",\"name\":\"Zachary Bryson\",\"age\":\"27\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"True\",\"agency_ids\":\"90\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Zachary Bryson, 27, from Columbus, Ohio - undefined on 5 August 2023","updateHistory":[],"victimAge":27,"victimArmed":"Blunt_object","victimGender":"male","victimName":"Zachary Bryson","victimRace":"Unknown","year":2023}