Public Accountability Chain

January 14, 2024 | Portland, Oregon

Matthew L. Holland, 31, from Portland, Oregon - undefined on 14 January 2024

Victim Info

NameMatthew L. Holland
RaceUnknown
Age31
Gendermale

Details

Additional Evidence

NameMatthew L. Holland
Date2024-01-14
Manner Of DeathPolice Shooting
Armed Withgun
Age31
Gendermale
Race
Race Source
CityPortland
StateOR
Was Mental Illness RelatedFalse
Threat Typethreat
Flee Statusnot
Body CameraFalse
Location Precisionaddress
Agency Ids618

Source

Source ID: 10038 - Washington Post

BEACON Data

Mainchain details

The BEACON hash was timestamped at Fri, 19 Jan 2024 00:30:47 GMT and successfully submitted to Mainchain. The BEACON Timestamp ID is 126767. Submitted in Mainchain Tx 22779430BFBE76D0081954D82A0638CFB3A3386FF0493EF2124E561DBBB12371, at block height 8846176

Transaction details

Tx 22779430BFBE76D0081954D82A0638CFB3A3386FF0493EF2124E561DBBB12371
Sent from: und1hf4jjflctvxcfxh5mc47yqvugwcugm9xzevszk
Public Key Type: /cosmos.crypto.secp256k1.PubKey
Public Key: A675rrH9WWpxIibCwaEs18WyVdsrByOXRqVay8/b8hGh
Signature: Sl/77ps2XfgsHsCSXaxNCZkDl8DWS4WG4IYyyzMN22VPbqs414gc+NgxnMWG+xvTEdzMrZmxscpFvJ5a8Gt7jw==
Raw Tx data: 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Hash Comparison

Hash stored in database: 5f584b36ac915b00f91bcdbf6204f11074758672352fe8c7788c0d381917d3d9

Hash from Mainchain Tx: 76767

Dynamically generated hash: 5f584b36ac915b00f91bcdbf6204f11074758672352fe8c7788c0d381917d3d9

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":"","evidenceAdditional":{"type":"text","data":{"name":"Matthew L. Holland","date":"2024-01-14","manner_of_death":"Police Shooting","armed_with":"gun","age":"31","gender":"male","race":"","race_source":"","city":"Portland","state":"OR","was_mental_illness_related":"False","threat_type":"threat","flee_status":"not","body_camera":"False","location_precision":"address","agency_ids":"618"}},"evidenceLinks":[],"locationCity":"Portland","locationCountry":"US","locationHasGeo":true,"locationLat":45.51312131875314,"locationLong":-122.67656234463037,"locationState":"Oregon","locationStateCode":"OR","month":1,"source":"WashingtonPost","sourceAdditionalData":[],"sourceDatetime":1705190400,"sourceId":"10038","sourceRawData":"{\"id\":\"10038\",\"date\":\"2024-01-14\",\"threat_type\":\"threat\",\"flee_status\":\"not\",\"armed_with\":\"gun\",\"city\":\"Portland\",\"county\":\"Multnomah\",\"state\":\"OR\",\"latitude\":\"45.51312131875314\",\"longitude\":\"-122.67656234463037\",\"location_precision\":\"address\",\"name\":\"Matthew L. Holland\",\"age\":\"31\",\"gender\":\"male\",\"race\":\"\",\"race_source\":\"\",\"was_mental_illness_related\":\"False\",\"body_camera\":\"False\",\"agency_ids\":\"618\"}","sourceRawDataFormat":"json","sourceUrl":"https://raw.githubusercontent.com/washingtonpost/data-police-shootings/master/v2/fatal-police-shootings-data.csv","title":"Matthew L. Holland, 31, from Portland, Oregon - undefined on 14 January 2024","updateHistory":[],"victimAge":31,"victimArmed":"Gun","victimGender":"male","victimName":"Matthew L. Holland","victimRace":"Unknown","year":2024}