{
  "bundle_id": "PBAC-PEPTIDE-EPIREGULIN-EGFR-ED2-FULL-BUNDLE-001",
  "catalog_id": "PBAC-PEPTIDE-EPIREGULIN-EGFR-ED2-FULL",
  "config_hash_sha256": "d40c9a4d76581c4a3537334be2b60c32595fb37d47eb00d7c0969d4369893405",
  "config_path": "configs/peptide_production/epiregulin_egfr_ed2_full.json",
  "generated_at_utc": "2026-06-26T22:17:05Z",
  "references": [
    {
      "notes": "Used as source provenance for Epiregulin and exact configured form states. Compact UniProt field cache was source-gated with Firecrawl scrape 019f057c-6a57-72ac-854a-5450b0f5d6cb.",
      "ref_id": "UNIPROT_O14944_EREG_HUMAN",
      "retrieved_date": "2026-06-26",
      "source_type": "curated_protein_database",
      "title": "UniProtKB O14944, Proepiregulin, Homo sapiens",
      "url": "https://rest.uniprot.org/uniprotkb/O14944.txt",
      "used_for": [
        "parent peptide identity",
        "disulfide positions"
      ]
    },
    {
      "notes": "Cited only as generic public-literature context; no operational protocol is incorporated.",
      "ref_id": "PUBMED_4307033_MERRIFIELD_SOLID_PHASE_PEPTIDE_SYNTHESIS",
      "retrieved_date": "2026-06-21",
      "source_type": "literature_index",
      "title": "Solid-phase peptide synthesis",
      "url": "https://pubmed.ncbi.nlm.nih.gov/4307033/",
      "used_for": [
        "generic peptide identity enablement context"
      ]
    },
    {
      "notes": "Cited only as generic public-literature context; no operational protocol is incorporated.",
      "ref_id": "PUBMED_2191922_FIELDS_NOBLE_FMOC_SPPS",
      "retrieved_date": "2026-06-21",
      "source_type": "literature_index",
      "title": "Solid phase peptide synthesis utilizing 9-fluorenylmethoxycarbonyl amino acids",
      "url": "https://pubmed.ncbi.nlm.nih.gov/2191922/",
      "used_for": [
        "generic Fmoc peptide literature context"
      ]
    }
  ],
  "release_id": "PBAC-PEPTIDE-EPIREGULIN-EGFR-ED2-FULL-V1",
  "source_reference_catalog_schema_version": "pbac_source_reference_catalog_v1"
}
