Unverified50% confidenceFactExact time
pplx-embed-v2-late can retrieve PDF pages without OCR by processing PDF pages directly as images and mapping them into the same embedding space as text.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/8/2026
First Seen
Valid until: 1/6/2027
Sources
Related Entities
Related Claims
UnverifiedThe PDF parser built by the developer wraps a FastAPI backend around pdfplumber, probing precise visual grid line coordinates page by page rather than performing basic text stream reading.74% similarUnverifiedPDF内部结构是基于PostScript的页面描述语言，包含字体嵌入、图层、加密等复杂元数据，需要通过PyMuPDF、pdfplumber等专用解析库才能提取可读文本68% similar
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https://kongchang.com/claim/987461API
curl https://kongchang.com/api/v1/knowledge/claims/987461MCP
get_claim(id=987461)