™Public evidence packet
Heidelberg Materials
ent_2a51397fc8231d2f · Ottawa
Physical citations
1
corroborated or strictly verified
Observed assets
1
1 coverage cells
Score status
Evidence building
1 accepted citation · stable score pending
Last observed
2026-10-07
first 2026-10-07
Experimental score details
Provisional PPS: 33. 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
Heidelberg Materials has a StreetProof Presence Record for Ottawa with 1 public corroborated or strictly verified observation across 1 observed asset.
Newsroom
Heidelberg Materials has a StreetProof Presence Record for Ottawa with 1 public corroborated or strictly verified observation across 1 observed asset. Source: StreetProof, https://streetproof.com/entity/ottawa/heidelberg-materials/evidence
JSON citation
{
"source": "StreetProof",
"record": "ent_2a51397fc8231d2f",
"name": "Heidelberg Materials",
"public_observations": 1,
"physical_citations": 1,
"brand_mentions": 0,
"local_operation_observed": false,
"unique_assets": 1,
"pps_current": null,
"provisional_pps": 33.43,
"score_state": "provisional",
"evidence_url": "https://streetproof.com/entity/ottawa/heidelberg-materials/evidence",
"methodology_url": "https://streetproof.com/methodology"
}Observation sample
Recent public ledger rows
| Observed | Source | Asset | Citation type | Cell | State | Ledger hash |
|---|---|---|---|---|---|---|
| 2026-10-07 | reviewed_sensor_source | ast_ps_3e5fc73dfa4e8998 · vehicle_wrap | mobile_presence | 892b83a2443ffff | corroborated | 7e5dc1065d79564bd84c0824ca6e302aa144b7a2126ef97c8f8f2914d5327e17 |
Source mix
reviewed_sensor_source
1
Verification mix
corroborated
1
Physical citation mix
mobile_presence
1