Footprint Ledger
Change history
Pawston Cat Foods Ltd · 234 records · 247 events
Every change to your inventory is recorded and tamper-evident, so you or an auditor can confirm nothing was altered after the fact.
Factor library pinned · DEFRA 2024 v1.1
Verify chain
Replay every audit event and recompute the hash chain. If a single row was edited or deleted in the database, this check will catch it.
Factor library snapshot
Factor library pinned at calculation time, every record carries its source library + version.
DEFRA 2024 v1.1
192 records
UK Government · DESNZ conversion factors
Carbon Trust Energy 2023 v1.0
42 records
Carbon Trust · spot-market UK electricity
Audit events
Click any row to inspect the full before/after snapshots.
Action
Actor
| Time | Actor | Action | Entity | Summary |
|---|---|---|---|---|
| 8 May, 14:22 | Hemera analystanalyst | classification_override | ActivityRecord #2087 | Classification override on tinned-tuna ingredient · rationale: estimation methodology revised |
| 8 May, 09:48 | systemsystem · automatic | classification_override | ActivityRecord #2086 | Classified 12 imported-can records as CN 73101000 · deterministic rule pack |
| 7 May, 16:05 | Aishani Iyeranalyst | factor_swap | ActivityRecord #1981 | Pinned National Grid market-based factor for FY2024-25 grid electricity |
| 7 May, 11:30 | Rule · pedigree_recomputeautomatic rule | pedigree_edit | ActivityRecord #1962 | Pedigree recomputed after Hartmoor Dairy primary-data submission |
| 6 May, 14:18 | Hemera analystanalyst | supplier_added | Supplier #88 | Added supplier · OCP Maroc (fertiliser, Morocco) |
| 6 May, 09:02 | Hemera analystanalyst · manual | supplier_added | Supplier #87 | Added Wexford Steel Forms from PO #PO-FY24-1893 · engagement not yet started |
| 5 May, 17:44 | Hartmoor Dairy Coanalyst | pedigree_edit | ActivityRecord #1854 | Supplier uploaded Q3 milking + chilling energy logs · Tier 2 → Tier 1 |
| 5 May, 10:11 | Rule · cbam_scope_checkautomatic rule | classification_override | ActivityRecord #1842 | Auto-flagged 9 aluminium-foil records as CBAM-in-scope (CN 76072000) |
| 4 May, 15:32 | Hemera analystanalyst | factor_swap | ActivityRecord #1798 | Swapped Exiobase spend-based factor for primary supplier intensity (Norsk Hydro) |
| 4 May, 08:51 | Diego Salazaranalyst | supplier_added | Supplier #86 | Added supplier · Yumi Pet Foods (UK private-label) |
| 3 May, 13:08 | System · factor_pack_importautomatic rule | factor_swap | FactorLibrary #4 | DEFRA 2024 v1.1 factor pack imported (v1.0 to v1.1: rounding correction to diesel CH4 factors) |
| 3 May, 09:21 | Hemera analystanalyst · manual | pedigree_edit | ActivityRecord #1715 | Pedigree downgraded on stale 2022 grid factor · manual override recorded |
| 2 May, 16:55 | Pennine Produce Co-opanalyst | pedigree_edit | Supplier #41 | Acknowledged engagement invitation · survey due 14 May |
| 2 May, 11:14 | Jane Doeanalyst | classification_override | ActivityRecord #1612 | Reclassified packaging film weight basis · LDPE corrected to LLDPE |
| 1 May, 17:29 | systemsystem · automatic | classification_override | ActivityRecord #1588 | Classified 28 cement records as CN 25232100 · deterministic rule pack |
| 1 May, 10:02 | Hemera analystanalyst | supplier_added | Supplier #85 | Added supplier · Pawston Pack Co (corrugated trays, UK) |
| 30 Apr, 14:41 | Hemera analystanalyst | factor_swap | ActivityRecord #1502 | Signed off Q2 inventory snapshot · Methodology v3 hash 9c2f1e |
| 29 Apr, 09:18 | Rule · longitudinal_checkautomatic rule | pedigree_edit | ActivityRecord #1488 | Pedigree scores revised after new data was added · inventory uncertainty (GSD) 1.62 to 1.48, so the 95% range is now 11,936 to 15,440 tCO2e |
| 28 Apr, 13:52 | Marta Kowalskaanalyst | supplier_added | Supplier #84 | Added supplier · AquaFeed Lda (fish-meal, Portugal) |
| 27 Apr, 11:00 | Hemera analystanalyst | classification_override | ReportingPeriod #7 | Opened Pawston FY2023-24 workspace · pinned baseline period |