Opera Numerorum -- PDF Overflow Archive (9 remaining certificates)

Opera Numerorum PDF Overflow Archive -- the 9 individual certificate PDFs that could not fit in the main v6 record due to Zenodo's 100-file-per-record limit. Files: Tendon_A_Certificate.pdf, Tendon_B_Certificate.pdf, Wall256_YM_Report.pdf, Z_Essay_Omnibus.pdf, Z_Protocol_Tower.pdf (v1, v2, v3), p5_bridge_certificate.pdf, p6_bridge_certificate.pdf. Together with Zenodo DOI 10.5281/zenodo.20600945 (v6), these 9 PDFs complete the full set of 106 individual Opera Numerorum certificate PDFs. All SHA-256 values are in invariants.json. Author: David J. Fox, ORCID 0009-0008-1290-6105.