™Public evidence packet
Lafarge
ent_3417a2a141106b1f · Calgary
Physical citations
3
corroborated or strictly verified
Observed assets
1
3 coverage cells
Score status
Evidence building
3 accepted citations · stable score pending
Last observed
2026-10-02
first 2026-07-28
Experimental score details
Provisional PPS: 35. 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
Lafarge has a StreetProof Presence Record for Calgary with 3 public corroborated or strictly verified observations across 1 observed asset.
Newsroom
Lafarge has a StreetProof Presence Record for Calgary with 3 public corroborated or strictly verified observations across 1 observed asset. Source: StreetProof, https://streetproof.com/entity/calgary/lafarge/evidence
JSON citation
{
"source": "StreetProof",
"record": "ent_3417a2a141106b1f",
"name": "Lafarge",
"public_observations": 3,
"physical_citations": 3,
"brand_mentions": 0,
"local_operation_observed": false,
"unique_assets": 1,
"pps_current": null,
"provisional_pps": 34.9,
"score_state": "provisional",
"evidence_url": "https://streetproof.com/entity/calgary/lafarge/evidence",
"methodology_url": "https://streetproof.com/methodology"
}Observation sample
Recent public ledger rows
| Observed | Source | Asset | Citation type | Cell | State | Ledger hash |
|---|---|---|---|---|---|---|
| 2026-10-02 | reviewed_sensor_source | ast_ps_e58819a61504a24e · vehicle_wrap | mobile_presence | 8912ccd4cd7ffff | corroborated | b0fecbab3bb5b922db1b35386cdb206cc3b62f6d9d78a3968113b0e0b0479af6 |
| 2026-09-25 | reviewed_sensor_source | ast_ps_e58819a61504a24e · vehicle_wrap | mobile_presence | 8912ccd70dbffff | corroborated | 66679966b1fe04fa12e1bb4fc1a08b3da2558d97d274bf03a095da53c8222366 |
| 2026-07-28 | reviewed_sensor_source | ast_ps_e58819a61504a24e · vehicle_wrap | mobile_presence | 8912ccd5dabffff | corroborated | 2ba291010d09c8560581448af6917f78fe72d1fb1a5bee463b6a003c8b19b49c |
Source mix
reviewed_sensor_source
3
Verification mix
corroborated
3
Physical citation mix
mobile_presence
3