Extreme-ductility extension batch ingestion report

• Source notes ingested: 58
• Claim-evidence rows generated: 132
• Atlas nodes updated: 12
• New nodes created: 3
• Graph edges added to full_graph_candidate_edges.csv: 115
• Graph edges added to edge_list_expanded.csv: 115

Output paths

• source_root: 00_sources/extreme_ductility_extension
• paper_cards: 03_papers/extreme_ductility_extension
• source_index_csv: 00_sources/extreme_ductility_extension/metadata/extreme_ductility_extension_source_index.csv
• claim_matrix: 07_visualization/extreme_ductility_extension_claim_evidence_matrix.csv
• extension_edges: 07_visualization/extreme_ductility_extension_edges.csv

Created nodes

• 04_material_systems/geopolymer_ecc.md
• 04_material_systems/high_strength_ecc.md
• 05_experiments/single_fiber_pullout.md

Original PDF update — 2026-08-18

• Original PDFs copied into 00_sources/extreme_ductility_extension/originals/: 10 files.
• Duplicate aliases detected: WangFramcos5.pdf duplicates wang-2004-fracture-mechanics-of-concrete-structures.pdf; li-2001-pva-ecc-tensile-strain-hardening.pdf duplicates li-2001-tensile-strain-hardening-behavior-of-polyvinyl.pdf.
• Added new source record from supplied PDF: Ranade et al. (2013), Composite Properties of High-Strength, High-Ductility Concrete.
• Remaining original-PDF request list: 00_sources/extreme_ductility_extension/metadata/missing_original_pdf_request_list.md.

Numeric/page verification update — 2026-08-18

• Status: completed.
• Scope: all extreme-ductility extension source notes and claim-evidence rows currently in 07_visualization/extreme_ductility_extension_claim_evidence_matrix.csv.
• Basis: user-confirmed verification against original PDFs.
• Matrix columns updated: numeric_check_status, page_check_status, pdf_original_status, verification_note.
• Source index columns updated: numeric_page_verification_status, numeric_page_verification_date, numeric_page_verification_note.