Public evidence packet

Biffa

Name: StreetProof public evidence packet for Biffa
Creator: StreetProof

ent_6c02851e0b0bff37 · London

Open JSON Presence Record

Physical citations

corroborated or strictly verified

Observed assets

5 coverage cells

Score status

Evidence building

5 accepted citations · stable score pending

Last observed

2026-09-28

first 2026-09-03

Experimental score details

Provisional PPS: 42. This early estimate is not a stable Presence Score or a public cohort rank. It can change sharply as independent evidence grows.

What this proves

An accepted physical citation records that a brand or asset was observed at a documented time and privacy-safe place.
The citation's presence_kind states whether it supports location_presence, mobile_presence, or brand_mention.

What this does not prove

Ownership or control of an observed location or asset.
Licensing, legal status, legitimacy, quality, reputation, or continued operation.
Endorsement, affiliation, or customer sentiment.
Audience size, impressions, reach, conversions, sales, revenue, or return on investment.
A complete asset inventory, exhaustive city coverage, or absence when no matching citation exists.

Citation formats

Use this packet in reports

Plain English

Biffa has a StreetProof Presence Record for London with 5 public corroborated or strictly verified observations across 1 observed asset.

Newsroom

Biffa has a StreetProof Presence Record for London with 5 public corroborated or strictly verified observations across 1 observed asset. Source: StreetProof, https://streetproof.com/entity/london/biffa/evidence

JSON citation

{
  "source": "StreetProof",
  "record": "ent_6c02851e0b0bff37",
  "name": "Biffa",
  "public_observations": 5,
  "physical_citations": 5,
  "brand_mentions": 0,
  "local_operation_observed": false,
  "unique_assets": 1,
  "pps_current": null,
  "provisional_pps": 41.89,
  "score_state": "provisional",
  "evidence_url": "https://streetproof.com/entity/london/biffa/evidence",
  "methodology_url": "https://streetproof.com/methodology"
}

Observation sample

Recent public ledger rows

Methodology

Observed	Source	Asset	Citation type	Cell	State	Ledger hash
2026-09-28	reviewed_sensor_source	ast_ps_4a676fc453da6b2e · vehicle_wrap	mobile_presence	89195da4907ffff	corroborated	32dc07fb1f121c822cba2b6fa5b0c59feb5359e042cb37ae0a14ea341a2fd0f0
2026-09-28	reviewed_sensor_source	ast_ps_4a676fc453da6b2e · vehicle_wrap	mobile_presence	89194adb49bffff	corroborated	973c8657e5ac64158e2a8c92886978a3254bc36473b712c8ab52d74e549be02b
2026-09-23	reviewed_sensor_source	ast_ps_4a676fc453da6b2e · vehicle_wrap	mobile_presence	89194adadd7ffff	corroborated	699b65d06e78ff4165a7246f834ff97cfc3836839d818771fdda4c2eb6e3b127
2026-09-09	reviewed_sensor_source	ast_ps_4a676fc453da6b2e · vehicle_wrap	mobile_presence	89195da4e17ffff	corroborated	6a97db9753a2fcae8264f9ab242320457e10c8a153c5c18ee9a0102012075e38
2026-09-03	reviewed_sensor_source	ast_ps_4a676fc453da6b2e · vehicle_wrap	mobile_presence	89194e61ecbffff	corroborated	7b0d048d8fa98d65f85eaa1108537fd2216774b7ef5423bcf08b8fbc9fae95ff

Source mix

reviewed_sensor_source

Verification mix

corroborated

Physical citation mix

mobile_presence