Claude Task: 13 Foundational Papers Claim-Evidence Matrix

You are Claude running through the claude-reviewer Hermes profile. Hermes is the orchestrator and verifier. Work only inside:

/Users/bylee/Documents/Research_Knowledge/ECC_Research_Atlas/

Goal

Continue the ECC Research Atlas system build by creating a claim-evidence matrix for the 13 foundational papers and summarizing evidence coverage by Atlas concept node. This is the next step after all 13 PDFs/source notes/paper cards and foundational graph nodes were created.

Context

Current completed state:

• 13/13 foundational papers preserved under 00_sources/foundational_papers/originals/.
• 13/13 extracted text under 00_sources/foundational_papers/extracted_text/.
• 13/13 source notes under 00_sources/foundational_papers/source_notes/.
• 13/13 paper cards under 03_papers/.
• Foundational graph pass completed.
• New concept nodes created: interface_properties, surface_treatment, matrix_micro_spalling, cook_gordon_effect, two_way_debonding.

Non-negotiable constraints

1. Do not fabricate exact page numbers, figure numbers, table numbers, equations, DOI, or numerical values.
2. If exact page/figure/table/equation is not directly visible in the source note or full text, use needs verification.
3. Do not edit raw PDFs or raw extracted text.
4. Do not edit 06_lab_position/.
5. Keep professor/lab-specific integration deferred.
6. Use UTF-8-sig for CSV files.
7. Distinguish paper evidence from Atlas interpretation.

Source files to inspect

• 03_papers/foundational_paper_cards_index.md
• all 13 paper cards in 03_papers/
• source notes under 00_sources/foundational_papers/source_notes/
• 07_visualization/full_graph_foundational.md
• 07_visualization/graph_promotion_validation_report.md
• 02_concepts/strain_hardening_criteria.md
• 02_concepts/fiber_bridging_law.md
• 02_concepts/flaw_design.md
• 02_concepts/fiber_dispersion.md
• 02_concepts/processing_rheology.md
• 02_concepts/interface_properties.md
• 05_experiments/direct_tensile_test.md
• 05_experiments/crack_width_distribution.md

Deliverables

A. Foundational papers claim-evidence matrix CSV

Create:

07_visualization/foundational_papers_claim_evidence_matrix.csv

Required columns:

paper_id,paper_card,year,atlas_node,atlas_file,claim,evidence_type,evidence_summary,source_note,full_text_path,page_or_section,figure_table_equation,status,notes

Requirements:

• At least 60 data rows plus header.
• Cover all 13 papers.
• Cover at least these Atlas nodes:
• strain_hardening_criteria
• fiber_bridging_law
• flaw_design
• fiber_dispersion
• processing_rheology
• interface_properties
• direct_tensile_test
• crack_width_distribution
• distributed_microcracking
• micromechanics_based_design
• status allowed values:
• verified_from_source_note
• verified_from_full_text
• needs_page_verification
• needs_figure_table_verification
• needs_doi_or_bibliographic_verification

B. Concept evidence coverage report

Create:

07_visualization/concept_evidence_coverage_report.md

Include:

• row counts by atlas_node from the matrix.
• strongest evidence-backed nodes.
• weak/under-evidenced nodes.
• nodes with only seed/book evidence but little paper evidence.
• recommendations for next evidence upgrade.

C. Foundational paper evidence ledger

Create:

03_papers/foundational_paper_evidence_ledger.md

For each of 13 papers, summarize:

• main claim contribution.
• Atlas nodes supported.
• evidence rows count.
• unresolved verification needs.

D. Update integration report

Update:

07_visualization/foundational_paper_integration_report.md

Add a section indicating:

• claim-evidence matrix created.
• number of rows.
• all 13 papers covered.
• next verification tasks.

E. Do not update concept nodes yet

Do not edit concept nodes in this pass except if absolutely necessary. This pass is matrix/ledger/report only.

Suggested claim coverage by paper

Use this only as a guide, not as a substitute for inspecting paper cards/source notes:

1. Li & Leung 1992 — steady-state cracking, multiple cracking, failure mechanism map.
2. Lin & Li 1997 — slip-hardening interface, σ(δ), fracture energy, critical fiber volume.
3. Redon et al. 2001 — G_d, τ0, β, PVA interface measurement, oil coating.
4. Li, Wang & Wu 2001 — PVA-ECC >4% strain, crack width <100 µm, PVA-ECC direct tension.
5. Li et al. 2002 — interface tailoring, oiling content, optimal bond window, PVA-ECC strain capacity.
6. Wang & Li 2004 — artificial flaw design, c_mc, saturated multiple cracking restoration.
7. Kanda & Li 2006 — stress and energy performance indices, σ_peak/(σ_fc)_i > 1.3, J_b'/J_tip > 2.7.
8. Li & Wang 2006 — microstructure variability, fiber/flaw randomness, macro property variation.
9. Yang et al. 2008 — improved σ(δ) law, two-way pullout, micro-spalling, Cook-Gordon, crack width.
10. Zhou et al. 2012 — mixing sequence, fiber distribution coefficient, mechanical improvement.
11. Li & Li 2012/2013 — rheology, plastic viscosity, Marsh cone flow, fiber dispersion, robust properties.
12. Tosun-Felekoglu et al. 2013/2014 — flaw size, fiber dispersion/orientation, tensile ductility.
13. Lu, Li & Leung 2018 — μCT flaw characterization, flaw cross-section vs cracking strength.

Verification before finishing

Verify:

1. CSV exists and has at least 61 lines including header;
2. all 13 paper IDs appear at least once;
3. required concept nodes appear at least once;
4. coverage report exists;
5. evidence ledger exists;
6. integration report updated;
7. no file under originals/, extracted_text/, or 06_lab_position/ was modified.

Return concise completion summary with counts and unresolved blockers.