{
  "schema_version": "2.0.0",
  "source_index_schema_version": "2.0.0",
  "manifest_kind": "heavy_metal_index_evidence_packet",
  "retrieval_timestamp": "2026-09-20T15:59:32.798Z",
  "page": {
    "slug": "sources/authors2016-tance-of-vegetables-the-first-offering-infants-a",
    "title": "tance of vegetables. The first, offering infants a high variety of vegetables at weaning,",
    "description": null,
    "page_type": "source",
    "audience": [],
    "canonical_url": "https://heavymetalindex.com/sources/authors2016-tance-of-vegetables-the-first-offering-infants-a",
    "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": "67891a40e5af7c7705ebf97732074275d86ba0bc2263cece3207a963e3c60f5c",
    "content_bytes": 7067,
    "metadata_sha256": "3515de44ffcc81ea61220c1157b69994e5cfb4ab6ceb3d5edd04e25a2d63ab48",
    "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": "a5b52a4f14eb6a1d0cc274f4d9a54fb7a8ec567e8d48eae2cc5e5d42f7052cbf",
    "published_body_bytes": 7305,
    "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": "0923bb8bd9e7bf1b5dcf19d742f06142ef7fa89a4714b136e455dd14e21a6b58",
    "markdown_bytes": 8374,
    "git_commit_sha": "70e164c26892e9564cf209039385a2a03079e1e1",
    "last_commit_sha": "5552206e60d4a0b568d15a388b5589d7a469d871",
    "last_commit_date": "2026-09-10",
    "git_remote": "https://github.com/paleofoundation/heavymetalindex",
    "verify_command": "node tools/verify-evidence-packet.mjs --commit 70e164c26892e9564cf209039385a2a03079e1e1 --slug sources/authors2016-tance-of-vegetables-the-first-offering-infants-a --sha256 67891a40e5af7c7705ebf97732074275d86ba0bc2263cece3207a963e3c60f5c --metadata-sha256 3515de44ffcc81ea61220c1157b69994e5cfb4ab6ceb3d5edd04e25a2d63ab48"
  },
  "contributing_sources": [],
  "data_downloads": [],
  "ingest_contract": {
    "metadata_complete": false,
    "ingest_complete": false,
    "gaps": [
      "evidence_fitness"
    ],
    "completion_note": "Metadata completeness alone does not prove extraction, routing, or primary-source coverage. Completed ingest requires its reconciliation and route audits."
  },
  "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": "2026-09-14T11:17:46.199Z"
}