{
  "schema_version": "2.0.0",
  "source_index_schema_version": "2.0.0",
  "manifest_kind": "heavy_metal_index_evidence_packet",
  "retrieval_timestamp": "2026-09-26T16:02:33.306Z",
  "page": {
    "slug": "supply-chain/aluminum-based-packaging",
    "title": "supply-chain/aluminum-based-packaging",
    "description": null,
    "page_type": "supply-chain",
    "audience": [
      "regulator",
      "educator",
      "commercial",
      "app"
    ],
    "canonical_url": "https://heavymetalindex.com/supply-chain/aluminum-based-packaging",
    "wiki_doi": null
  },
  "content_pin": {
    "status": "preserved_verified_git",
    "reason": null,
    "content_hash_scheme": "sha256-utf8-authored-markdown-v2",
    "content_hash_description": "Strip leading YAML; remove only generated hmi-page-history and hmi-page-references marker blocks; trim trailing whitespace and append one LF. Other Markdown bytes are preserved.",
    "content_sha256": "105b6936f49eab337705a2b05a7eeffd1d148767db308343cc0c8cb9693ad394",
    "content_bytes": 1468,
    "metadata_sha256": "0184ad407bcd4d25a877e2cdfc62eb9558be6135c4454f27641bd7d22905b590",
    "metadata_hash_description": "SHA-256 of recursively key-sorted JSON from parsed YAML, excluding updated and numeric sources (generated display metadata). All other frontmatter fields are included.",
    "published_body_sha256": "d42794e4c9bf0ed5aa9917b2108e3d9f90b08b71089d39b7a3640e18a73cadcc",
    "published_body_bytes": 2876,
    "published_checksum_note": "Published-body and full-Markdown checksums describe the build input, including generated display sections. They are not claimed to equal the Git revision's display sections.",
    "markdown_sha256": "1531c401b70d14688afed3aa6f8f4d21dded3adef1be9f974fde59a3f56ced6c",
    "markdown_bytes": 3711,
    "git_commit_sha": "70e164c26892e9564cf209039385a2a03079e1e1",
    "last_commit_sha": "7f68f8c2c1eb3133007024ec840324301207780c",
    "last_commit_date": "2026-08-27",
    "git_remote": "https://github.com/paleofoundation/heavymetalindex",
    "verify_command": "node tools/verify-evidence-packet.mjs --commit 70e164c26892e9564cf209039385a2a03079e1e1 --slug supply-chain/aluminum-based-packaging --sha256 105b6936f49eab337705a2b05a7eeffd1d148767db308343cc0c8cb9693ad394 --metadata-sha256 0184ad407bcd4d25a877e2cdfc62eb9558be6135c4454f27641bd7d22905b590"
  },
  "contributing_sources": [
    "sources/burrell2010-aluminium-in-infant-formulas",
    "sources/chuchu2013-aluminium-in-infant-formulas",
    "sources/dabeka2011-canada-infant-formula-lead-cadmium-aluminum"
  ],
  "data_downloads": [],
  "ingest_contract": null,
  "license": {
    "prose": "CC BY 4.0",
    "structured_data": "EU database rights reserved — see https://heavymetalindex.com/licensing",
    "attribution": "Heavy Metal Index (heavymetalindex.com), Institute of Contaminant Standards. Cite canonical_url or wiki_doi.",
    "contact": "karen@paleofoundation.com"
  },
  "attestation": {
    "for_use": "Citation, regulatory submission, or peer-review supplementary record.",
    "verifiable_by": "The verify_command checks the authored Markdown and semantic frontmatter against the named Git revision using the documented canonical hash scheme. Generated history and reference blocks are excluded from that pin; separate published checksums include them.",
    "not_a_certification": "This manifest records publication provenance. It does not certify products or independently validate the page's scientific claims.",
    "license_terms": "https://heavymetalindex.com/licensing"
  },
  "generated_at": "2026-09-26T12:40:20.450Z"
}