{"node":{"id":16140,"uuid":"689beb77-ac1a-47c5-80bf-b8c10c294280","title":"PCFBench: A Diagnostic Benchmark for Product Carbon Footprint Estimation","url":"https:\/\/www.xmt.pub\/node\/16140","created":1788156012},"trust_level":"l0_aggregate","publisher":null,"source_url":"https:\/\/arxiv.org\/abs\/2608.27716","provenance":{"algorithm":"sha256(source_url|publisher_id|created)","stored":"0c7325ba79707681030cbea3d67bd00b74733ba1781cbe49353e2dc842f24e93","expected":"0c7325ba79707681030cbea3d67bd00b74733ba1781cbe49353e2dc842f24e93","status":"verified"}}