Audit Trail · Article #2372158

Prospectiva Intersects Near-Surface High-Grade Copper at São Francisco: 7.15 m at 4.78% Cu, including 3.60 m at 9.17% Cu

Source article ↗ · Financial Post · outlet lean: center-right · owner: Postmedia (corporate)

published 2026-10-20T09:33:25.477299 · ingested 2026-10-20T07:33:25.477299

Bias Analysis · B.I.A.S.

CENTER score: -0.20 confidence: 80% vv3

The news report focuses on a single company's positive results, which can be perceived as promoting the company rather than providing balanced information.

Trigger phrases: Prospectiva Resources Ltd.pleased to report

      computed at 2026-10-20T07:41:23.844050
    

ML Bias Signal · DistilBERT Zero-Shot (v2)

CENTER score: 0.000 confidence: 37% valhalla/distilbart-mnli-12-3

      computed at 2026-10-20T07:39:41.821556-04:00
    

Ensemble (heuristic + ML v2)

CENTER score: 0.000

Analysis Tier

Tier: quick_v1+full

Tier-1 at: 2026-10-20T07:41:23.844050

Tier-2 at: 2026-10-20T07:41:23.844050

AI analyzed: ✓ at 2026-10-20T07:41:23.844050

Geographic Extraction · L.O.C.A.L.

Country: CA

Province: ON

Scope: provincial

Fact-Check Claims · V.E.R.I.F.Y. (2)

unverified 20, 2026 (GLOBE NEWSWIRE) — Prospectiva Resources Ltd

Rule-based: source_credibility=False, has_stat=True, hedged=False

        heuristic-v1 · 2026-10-20T07:33:25.486834
      

mixed (TSX-V: PSVA) (“Prospectiva” or the “Company”) a Brazil-focused copper and gold exploration company advancing a portfolio of 100%-owned projects in the highly-prospective but underexplored Borborema Belt, northeastern Brazil, is pleased to report initial assay results from the first three diamond drill holes of its maiden […]

Rule-based: source_credibility=False, has_stat=True, hedged=False

        heuristic-v1 · 2026-10-20T07:33:25.486834
      

Cross-Outlet Cluster · I.N.K.

Prospectiva Intersects Near-Surface High-Grade Copper at São Francisco: 7.15 m at 4.78% Cu, including 3.60 m at 9.17% Cu 1 article across outlets

      clustered at 2026-10-20T07:33:25.480841
    

Governance — C.R.E.E.D.

A+

overall grade

100.0

By Category

Accountability {'events': 0, 'grade': 'A+', 'note': 'no events recorded', 'provisional': True, 'score': 100.0}

Environmental {'events': 0, 'grade': 'A+', 'note': 'no events recorded', 'provisional': True, 'score': 100.0}

Fairness {'events': 1, 'grade': 'A+', 'note': 'below minimum volume (1 events; minimum 100 for a non-provisional score)', 'provisional': True, 'score': 100.0}

Privacy {'events': 0, 'grade': 'A+', 'note': 'no events recorded', 'provisional': True, 'score': 100.0}

Safety {'events': 0, 'grade': 'A+', 'note': 'no events recorded', 'provisional': True, 'score': 100.0}

Transparency {'events': 0, 'grade': 'A+', 'note': 'no events recorded', 'provisional': True, 'score': 100.0}

Ethics audit by C.R.E.E.D. Institute · 1 events tracked

Raw Audit Trail (2 events)

2026-10-20T07:33:25.477299 ingested

payload

{
  "bias": {
    "band": "center",
    "heuristic_version": "v3",
    "rationale": "triggers: none \u2014 NO SIGNAL DETECTED (not a centrist finding)",
    "score": 0.0,
    "signal_detected": false
  },
  "source_id": 13764
}

2026-10-20T07:39:41.821556 bias_v2_scored

payload

{
  "confidence": 0.366,
  "ensemble_band": "center",
  "ensemble_score": 0.0,
  "label": "center",
  "model": "valhalla/distilbart-mnli-12-3",
  "score": 0.0
}

Every signal computed about this article, with timestamps. Source for the transparency promise behind our methodology.