{
 "url": "https://activatedigital.ai/knowledge/guides/how-far-back",
 "title": "How far up the chain you actually need to go",
 "description": "Where each passport attribute becomes true, how far up the chain its evidence has to reach, and the one attribute where that depth cannot be avoided.",
 "territory": "impl",
 "category": null,
 "direct_answer": "Depth is a property of the fact, not of the supply chain. Before asking how far back your evidence has to reach, ask where the fact you are about to publish becomes true, because for most attributes that point sits a long way downstream of where a traceability programme begins.",
 "last_verified": "2026-08-28",
 "verified_label": "Sources as at",
 "datePublished": "2026-08-28",
 "dateModified": "2026-08-28",
 "legislation": [],
 "primary_sources": [],
 "glossary_terms": [
  "https://activatedigital.ai/knowledge/glossary#economic-operator",
  "https://activatedigital.ai/knowledge/glossary#jrc",
  "https://activatedigital.ai/knowledge/glossary#traceability"
 ],
 "watch": [],
 "decisions": [],
 "alternates": {
  "html": "https://activatedigital.ai/knowledge/guides/how-far-back",
  "markdown": "https://activatedigital.ai/knowledge/guides/how-far-back.md",
  "json": "https://activatedigital.ai/knowledge/guides/how-far-back.json"
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}