Restore output_name.py - keep only arxiv_fetch.py and sources.md changes

Author: Opsmithe

output_name.py

@@ -0,0 +1 @@
+print("John Doe")

sources.md

@@ -6,32 +6,21 @@ public domain. Below are the sources and their respective information:
 
 ## arXiv
 
-**Description:** arXiv is a free distribution service and an open-access archive
-for scholarly articles in physics, mathematics, computer science, quantitative
-biology, quantitative finance, statistics, electrical engineering and systems
-science, and economics. All arXiv articles are available under various open
-licenses or are in the public domain.
+**Description:** arXiv is a free distribution service and an open-access archive for scholarly articles in physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics. All arXiv articles are available under various open licenses or are in the public domain.
 
 **API documentation link:**
 - [arXiv API User Manual](https://arxiv.org/help/api/user-manual)
 - [arXiv API Reference](https://arxiv.org/help/api)
-- [arXiv OAI-PMH Interface](https://arxiv.org/help/oa/index)
-- [Base URL (Standard API)](http://export.arxiv.org/api/query)
-- [Base URL (OAI-PMH)](https://oaipmh.arxiv.org/oai)
+- [Base URL](http://export.arxiv.org/api/query)
 - [arXiv Subject Classifications](https://arxiv.org/category_taxonomy)
 - [Terms of Use for arXiv APIs](https://info.arxiv.org/help/api/tou.html)
 
 **API information:**
-- No API key required for either interface
+- No API key required
 - Query limit: No official limit, but requests should be made responsibly
-- **Standard API**: Data available through Atom XML format, supports search by
-  various fields
-- **OAI-PMH Interface** (used by `arxiv_fetch.py`): 
-  - Structured metadata harvesting with resumption tokens
-  - Better license metadata extraction for CC-licensed papers
-  - Recommended 3-second delays between requests
-  - Supports date-based filtering for bulk harvesting
-- Metadata includes comprehensive licensing information for each paper
+- Data available through Atom XML format
+- Supports search by fields: title (ti), author (au), abstract (abs), comment (co), journal reference (jr), subject category (cat), report number (rn), id, all (searches all fields), and submittedDate (date filter)
+- Metadata includes licensing information for each paper
 
 
 ## CC Legal Tools