Pawston Cat Foods Ltd
All Hemera reports are human-checked and signed by credentialed analysts before release. Standard turnaround: 48 hours.
The audit-grade GHG inventory artefact. Analyst-signed, version-pinned, reproducible. Every figure carries a calculation trace linking back to source records.
- v1Apr 2026
Initial FY2024 draft — pre-supplier-engagement
- v2Apr 2026
Hartmoor Dairy primary data added · −510 tCO₂e (supplier outreach: Olamide Adeyemi)
- v3Apr 2026
Octopus market-based Scope 2 factor swap · −120 tCO₂e
- v4Apr 2026current
Pedigree audit (4 spend lines reclassified) + methodology v2 recalculation (methodology review: Aanya Kapoor)
Audit pack
Locked-format ZIP for third-party verification. Bundles every input, every emission factor, every override, and a SHA-256-pinned manifest. Run on any machine, no Hemera servers required — your auditor doesn't need an account.
audit_pack_2087_v1_3a4f2b89.zip · 247 KBThe pack is independently verifiable — the bundled verify_pack.py uses Python 3 stdlib only (no pip install). It re-computes SHA-256 hashes for every file, compares against the manifest, and exits 0 with a green ✓ on success.
▶View manifest · 10 files in pack
- ├──
manifest.json4 KBLocked-format index + expected SHA-256 of every file + expected_hash_of_inputs - ├──
methodology_report.json62 KBThe MethodologyReportV1 payload — every figure with calculation_trace - ├──
methodology_report.pdf128 KBRendered methodology report, analyst-signed - ├──
input_snapshot.json38 KBCanonical input set used to compute hash_of_inputs (deterministic encoding) - ├──
overrides.json2 KBActive analyst overrides at publish time - ├──
boundary_decisions.json1 KBActive boundary decisions (consolidation approach + rationale) - ├──
emission_factors.json9 KBCited emission factors (DEFRA UK 2024 v1, version-pinned) - ├──
audit_chain.json18 KBHash-chained audit log — 2,341 events - ├──
version_pins.json0.5 KBMethodology / engine / template version strings - └──
verify_pack.py4 KBOffline replay script (Python 3 stdlib only — no pip install)
Headline GHG inventory: total tCO₂e, scope split, top sources, year-on-year delta. Cross-references the methodology report for calculation evidence.
HemeraScope: coverage, engagement state, top suppliers by emissions, primary-data uplift, and recommendations. Updates as suppliers engage.
Pedigree score per record, tier breakdown, coverage by source. The improvement roadmap with estimated uncertainty reduction per action.
Ranked actions with estimated emissions saving, cost band, and recommended owner role. Each recommendation can be converted to a task with one click — see the Tasks page for the active workflow. Auto-generated from hotspot analysis.
10-slide executive deck — hero number, scope split, top hotspots, trajectory, headline reductions, recommendations. Branded for board / investor use.
pawston_board_deck_FY2024_v4.pptx·4.8 MB- 01Hero number · 12,847 tCO₂e
- 02Scope split · 1 / 2 / 3
- 03Top 5 hotspots
- 04Trajectory · BAU vs SBTi
- 05Year-on-year delta
- 06Headline reductions delivered
- 07Supplier engagement progress
- 08Top recommendations · ranked
- 09Data quality journey
- 10Next 90 days · committed actions
Five-sheet workbook for offline review. Summary, transactions, emission factors, assumptions and overrides, QA decisions.
Every published artefact is immutable once signed off — corrections create a new version that supersedes the old. The audit pack carries the full input snapshot and a verifier script that runs offline.