Public Accountability Chain

January 26, 2023 | Maywood, California

Miguel Lopez, 70, from Maywood, California - undefined on 26 January 2023

Victim Info

NameMiguel Lopez
RaceUnknown
Age70
Gendermale

Details

Additional Evidence

NameMiguel Lopez
Date2023-01-26
Manner Of DeathPolice Shooting
Armed Withgun
Age70
Gendermale
Race
Race Source
CityMaywood
StateCA
Was Mental Illness RelatedFalse
Threat Typepoint
Flee Statusnot
Body CameraFalse
Location Precisionblock
Agency Ids20

Source

Source ID: 8897 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 12 May 2023 08:57:49 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 125813. Submitted in Mainchain Tx E8AB508B1A7BFEF8C53E06E3481FA4F1978A64DD63AE36756FFE16C10F7D6C5E, at block height 5069727

Transaction details

Tx E8AB508B1A7BFEF8C53E06E3481FA4F1978A64DD63AE36756FFE16C10F7D6C5E
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: 3UwWVj3evD9c29tmlQRTyQLqWxB5oLnTzacVtaiXVtN/ftGQXgB10DV+bv9Dii3qSkf07d0fzoWK+81cA/++Gg==
Raw Tx data: {"tx":{"body":{"messages":[{"@type":"/mainchain.beacon.v1.MsgRecordBeaconTimestamp","beacon_id":"4","hash":"7c766245e77e88011d6f20e2c084dc6904e2865cdc5896963afdd5ead78092e5","submit_time":"1683881869","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":"125848"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["3UwWVj3evD9c29tmlQRTyQLqWxB5oLnTzacVtaiXVtN/ftGQXgB10DV+bv9Dii3qSkf07d0fzoWK+81cA/++Gg=="]},"tx_response":{"height":"5069727","txhash":"E8AB508B1A7BFEF8C53E06E3481FA4F1978A64DD63AE36756FFE16C10F7D6C5E","codespace":"","code":0,"data":"0A370A2D2F6D61696E636861696E2E626561636F6E2E76312E4D73675265636F7264426561636F6E54696D657374616D701206080410F5D607","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\":\"125813\"},{\"key\":\"beacon_timestamp_id_pruned\",\"value\":\"75813\"},{\"key\":\"beacon_timestamp_hash\",\"value\":\"7c766245e77e88011d6f20e2c084dc6904e2865cdc5896963afdd5ead78092e5\"},{\"key\":\"beacon_timestamp_submit_time\",\"value\":\"1683881869\"},{\"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":"125813"},{"key":"beacon_timestamp_id_pruned","value":"75813"},{"key":"beacon_timestamp_hash","value":"7c766245e77e88011d6f20e2c084dc6904e2865cdc5896963afdd5ead78092e5"},{"key":"beacon_timestamp_submit_time","value":"1683881869"},{"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":"7c766245e77e88011d6f20e2c084dc6904e2865cdc5896963afdd5ead78092e5","submit_time":"1683881869","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":"125848"}],"fee":{"amount":[{"denom":"nund","amount":"1000000000"}],"gas_limit":"250000","payer":"","granter":""},"tip":null},"signatures":["3UwWVj3evD9c29tmlQRTyQLqWxB5oLnTzacVtaiXVtN/ftGQXgB10DV+bv9Dii3qSkf07d0fzoWK+81cA/++Gg=="]},"timestamp":"2023-05-12T08:57:47Z","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/125848","index":true}]},{"type":"tx","attributes":[{"key":"signature","value":"3UwWVj3evD9c29tmlQRTyQLqWxB5oLnTzacVtaiXVtN/ftGQXgB10DV+bv9Dii3qSkf07d0fzoWK+81cA/++Gg==","index":true}]},{"type":"message","attributes":[{"key":"action","val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Hash Comparison

Hash stored in database: 7c766245e77e88011d6f20e2c084dc6904e2865cdc5896963afdd5ead78092e5

Hash from Mainchain Tx: 7c766245e77e88011d6f20e2c084dc6904e2865cdc5896963afdd5ead78092e5

Dynamically generated hash: 7c766245e77e88011d6f20e2c084dc6904e2865cdc5896963afdd5ead78092e5

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":"Miguel Lopez","date":"2023-01-26","manner_of_death":"Police Shooting","armed_with":"gun","age":"70","gender":"male","race":"","race_source":"","city":"Maywood","state":"CA","was_mental_illness_related":"False","threat_type":"point","flee_status":"not","body_camera":"False","location_precision":"block","agency_ids":"20"}},"evidenceLinks":[],"locationCity":"Maywood","locationCountry":"US","locationHasGeo":true,"locationLat":33.98348450262342,"locationLong":-118.18722349168746,"locationState":"California","locationStateCode":"CA","month":1,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1674691200,"sourceId":"8897","sourceRawData":"{\"id\":\"8897\",\"date\":\"2023-01-26\",\"threat_type\":\"point\",\"flee_status\":\"not\",\"armed_with\":\"gun\",\"city\":\"Maywood\",\"county\":\"Los Angeles\",\"state\":\"CA\",\"latitude\":\"33.98348450262342\",\"longitude\":\"-118.18722349168746\",\"location_precision\":\"block\",\"name\":\"Miguel Lopez\",\"age\":\"70\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"20\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Miguel Lopez, 70, from Maywood, California - undefined on 26 January 2023","updateHistory":[],"victimAge":70,"victimArmed":"Gun","victimGender":"male","victimName":"Miguel Lopez","victimRace":"Unknown","year":2023}