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@Adobe

Leonard Rosenthol

Senior Principal Scientist & PDF Architect for Adobe Systems. Chair of the C2PA Technical Working Group

GitHub @pdfsage

Followers

57

Public repos

31

Stars (recent)

—

Ecosystems

1

Projects

Repositories this builder owns.

amas-tech-reports

Collection of technical reports for AMAS (https://aiforgood.itu.int/multimedia-authenticity/)

C2PA Test Tool — create test assets, validate assets, and evaluate profiles for C2PA Content Credentials

gabbai-handbook

Bilingual Hebrew–English Gabbai Handbook: Markdown → Pandoc → Typst → PDF pipeline

c2pa-knowledge-graph

Generate versioned RDF/OWL knowledge graphs from C2PA specification source files. Serve to AI agents via MCP.

Connected narratives

AI Agents Consumer Crypto SocialFi Stablecoins Agent Commerce Onchain Apps

Related builders

Others building in the same ecosystem.

lrosenthol.github.io

Stuff for publishing

A halachic analysis of lashon hara (harmful speech in Jewish law) and its application to social media, fake news, misinformation, and the modern information environment. Drawing on Torah, Talmud, Rambam, and the Chofetz Chaim to examine viral content, anonymity, and content authenticity.

No description.

asciidoc-pandoc-typst-docs

WIP to explore using Pandoc & Typst to produce high quality PDFs from AsciiDoc

Recent activity

Most recently pushed work.

lrosenthol/amas-tech-reports
pushed 21m ago
lrosenthol/c2pa-test-tool
pushed 9d ago
lrosenthol/gabbai-handbook
pushed 12d ago
lrosenthol/c2pa-knowledge-graph
pushed 14d ago