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Invoice #271810 to Wellcome

October 2025 NetworkX-Wellcome work by Dan Schult

Paid
Invoice #271810
Submitted by Dan Schult•Approved by Ross Barnowski

Nov 2, 2025

Expense Details

Invoice items
Work during October 2025 on the NetworkX project (Wellcome grant): Organization of the grant’s work, including timing and scope; Isomorphism algorithm refactoring of ISMAGS including adding support for directed graphs and multigraphs, adding support for non-sortable nodes, converting recursive functions to stack-oriented loops, tightening ISMAGS search short-cuts to avoid unneeded work, fix corner case bugs for ISMAGS, refactor ISMAGS mapping computation to align with VF2pp formulation, ISMAGS improvement identification and orthogonality to VF improvements, develop testing suite commonalities for VF2++ tests, Community Detection function audit, planning for NetworkX Summit to be held November 4-8, 2025; develop c++ broadcasting for sparse arrays in SciPy; attend CZI Open Science 2025 conference to learn how open science interacts with math-y packages; general NetworkX bug fix and issue triage and fixes; agenda and meeting notes for weekly NetworkX Developer meetings; github conversations about isomorphism matching functions, planning for Python version of Leiden.
Date: November 1, 2025
$12,000.00 USD
Total amount
$12,000.00 USD
Additional Information

Project

Wellcome@nwellcome
Balance:
$0.00 USD

Paid to

Dan Schult@dan-schult

payout method

Bank account
Details  
********
By Dan Schult
on
Expense created
By Ross Barnowski
on
Expense approved
By Savannah Simons
on
Expense paid

Amount Paid for Expense: $12,000.00

Payment Processor Fee: $0.00

Net Amount for Wellcome: $12,000.00

Net Amount for Dan Schult: $12,000.00

Project balance
$0.00 USD

Current Fiscal Host
NumFOCUS

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Project balance

$0.00 USD

Fiscal Host:

NumFOCUS