{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/a-closer-look-at-auroc-and-auprc-under-class","title":"A Closer Look at AUROC and AUPRC under Class Imbalance","arxiv_id":"2401.06091","date":"2024-01-11","proceeding":null,"authors":["Matthew B. A. McDermott","Haoran Zhang","Lasse Hyldig Hansen","Giovanni Angelotti","Jack Gallifant"],"abstract":"In machine learning (ML), a widespread claim is that the area under the precision-recall curve (AUPRC) is a superior metric for model comparison to the area under the receiver operating characteristic (AUROC) for tasks with class imbalance. This paper refutes this notion on two fronts. First, we theoretically characterize the behavior of AUROC and AUPRC in the presence of model mistakes, establishing clearly that AUPRC is not generally superior in cases of class imbalance. We further show that AUPRC can be a harmful metric as it can unduly favor model improvements in subpopulations with more frequent positive labels, heightening algorithmic disparities. Next, we empirically support our theory using experiments on both semi-synthetic and real-world fairness datasets. Prompted by these insights, we conduct a review of over 1.5 million scientific papers to understand the origin of this invalid claim, finding that it is often made without citation, misattributed to papers that do not argue this point, and aggressively over-generalized from source arguments. Our findings represent a dual contribution: a significant technical advancement in understanding the relationship between AUROC and AUPRC and a stark warning about unchecked assumptions in the ML community.","url_abs":"https://arxiv.org/abs/2401.06091v4","url_pdf":"https://arxiv.org/pdf/2401.06091v4.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"a-closer-look-at-auroc-and-auprc-under-class","repo_url":"https://github.com/lassehhansen/arxiv-search","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"none","reach":{"status":"ok"}},{"paper_slug":"a-closer-look-at-auroc-and-auprc-under-class","repo_url":"https://github.com/hzhang0/auc_bias","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":0,"framework":"none","reach":{"status":"ok"}},{"paper_slug":"a-closer-look-at-auroc-and-auprc-under-class","repo_url":"https://github.com/mmcdermott/auc_is_all_you_need","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":0,"framework":"none","reach":{"status":"ok"}}],"tasks":[{"task_slug":"binary-classification","task_name":"Binary Classification"},{"task_slug":"fairness","task_name":"Fairness"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":"https://syntology.ai/paper/2401.06091","atlas_url":"https://app.syntology.ai/?focus=2401.06091","mcp":{"get_harvested_code_for_paper":{"arxiv_id":"2401.06091"}},"developers":"https://syntology.ai/developers","read_at":"2026-09-25T09:33:49+00:00","read_at_is":"when the build read Syntology's graph, not when any sample ran","claim":"Per-sample execution status on synthesized fixtures; not a correctness claim about the paper. Samples come from repositories linked to the paper, official or community; repo_kind says which.","repos":[{"provenance":"deterministic:regex_extraction","url":"https://github.com/hzhang0/auc_bias","reach":{"status":"ok"}},{"provenance":"deterministic:regex_extraction","url":"https://github.com/Lassehhansen/ArxivMLClaimSearch","reach":{"status":"ok","spdx":"MIT"}},{"provenance":"external:paperswithcode_snapshot_2025-07-28","url":"https://github.com/lassehhansen/arxiv-search","reach":{"status":"ok"}},{"provenance":"external:paperswithcode_snapshot_2025-07-28","url":"https://github.com/mmcdermott/auc_is_all_you_need","reach":{"status":"ok"}}],"summary":{"ran":23,"ran_violates":1,"ran_honours":1,"unverified":9},"by_repo_kind":{"official":{"samples":21,"ran":14,"repositories":2},"found_in_text":{"samples":13,"ran":11,"repositories":1}},"repo_kind_vocabulary":{"official":"The archive marks this repository official for the paper","named_in_paper":"The archive records that the paper mentions this repository; it is not marked official","listed":"In the archive's code links for this paper, not marked official and not recorded as mentioned in the paper","found_in_text":"Syntology found this repository in the paper's own text; whether it is the authors' implementation is not asserted","community":"Not in the archive's code links for this paper; a community repository Syntology harvested"},"n_pointer_only_for_licence":21,"samples":[{"code_sha256_prefix":"da3008f9c1d07696","entry":"binary_metrics","repo":"hzhang0/auc_bias","repo_kind":"official","path":"auc_biases/metrics.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/auc_biases/metrics.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"da3008f9c1d07696"}},{"code_sha256_prefix":"9d4328ab806dde75","entry":"block_until_running","repo":"hzhang0/auc_bias","repo_kind":"official","path":"command_launchers.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/command_launchers.py","link_basis":"plan_row","language":"python","status":"ran_violates","verification_level":1,"contract_check":"VIOLATES","metamorphic_tier":"deterministic","behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"9d4328ab806dde75"}},{"code_sha256_prefix":"5a9f7480b832c15a","entry":"combinations_base","repo":"hzhang0/auc_bias","repo_kind":"official","path":"experiments.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/experiments.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"5a9f7480b832c15a"}},{"code_sha256_prefix":"6f934cc1b439e9f8","entry":"create_keyword_pattern","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/arxiv_search.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/arxiv_search.py","link_basis":"harvester_set","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"6f934cc1b439e9f8"}},{"code_sha256_prefix":"5a5be97e16d42730","entry":"default_hparams","repo":"hzhang0/auc_bias","repo_kind":"official","path":"auc_biases/hparams_registry.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/auc_biases/hparams_registry.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"5a5be97e16d42730"}},{"code_sha256_prefix":"79c40b375614cc13","entry":"extract_context_windows_df","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/claim_search_v3.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/claim_search_v3.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"79c40b375614cc13"}},{"code_sha256_prefix":"3f8be895e9cf2daa","entry":"get_context_windows","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/claim_search_openai.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/claim_search_openai.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"3f8be895e9cf2daa"}},{"code_sha256_prefix":"2dbdcd8611f7c89e","entry":"get_context_windows","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/claim_search_v3.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/claim_search_v3.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"2dbdcd8611f7c89e"}},{"code_sha256_prefix":"019cb7a55d32fcdd","entry":"get_grouped_venue_papers","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"openreview_papers/paper.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/openreview_papers/paper.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"019cb7a55d32fcdd"}},{"code_sha256_prefix":"449e5f6e8c9560ed","entry":"get_papers","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"openreview_papers/paper.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/openreview_papers/paper.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"449e5f6e8c9560ed"}},{"code_sha256_prefix":"f2059a864ab0dc16","entry":"get_slurm_jobs","repo":"hzhang0/auc_bias","repo_kind":"official","path":"command_launchers.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/command_launchers.py","link_basis":"plan_row","language":"python","status":"ran_honours","verification_level":1,"contract_check":"HONOURS","metamorphic_tier":"well_formed","behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"f2059a864ab0dc16"}},{"code_sha256_prefix":"a65cf511fdf4c398","entry":"load_papers","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"openreview_papers/utils.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/openreview_papers/utils.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"a65cf511fdf4c398"}},{"code_sha256_prefix":"f193f2c1639e1788","entry":"papers_to_list","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"openreview_papers/utils.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/openreview_papers/utils.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"f193f2c1639e1788"}},{"code_sha256_prefix":"e06e4c3c4735ffbb","entry":"process_all_context_windows","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/claim_search_v4.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/claim_search_v4.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"e06e4c3c4735ffbb"}},{"code_sha256_prefix":"c4d0403439e31706","entry":"process_file","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/arxiv_search.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/arxiv_search.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"c4d0403439e31706"}},{"code_sha256_prefix":"1ba401f99899baa4","entry":"process_file","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/arxiv_search_regex.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/arxiv_search_regex.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"1ba401f99899baa4"}},{"code_sha256_prefix":"66ad8fb02e5834bf","entry":"process_file","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/arxiv_search.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/arxiv_search.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"66ad8fb02e5834bf"}},{"code_sha256_prefix":"5e0a79f969743a5f","entry":"process_file","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/arxiv_search_regex.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/arxiv_search_regex.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"5e0a79f969743a5f"}},{"code_sha256_prefix":"66d9d0c1c6c5bb7d","entry":"process_with_gpt_with_retries","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/claim_search_v3.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/claim_search_v3.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"66d9d0c1c6c5bb7d"}},{"code_sha256_prefix":"85c492fe533d7a74","entry":"process_with_gpt_with_retries","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/claim_search_v4.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/claim_search_v4.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"85c492fe533d7a74"}},{"code_sha256_prefix":"ab9845f95d99f073","entry":"random_hparams","repo":"hzhang0/auc_bias","repo_kind":"official","path":"auc_biases/hparams_registry.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/auc_biases/hparams_registry.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"ab9845f95d99f073"}},{"code_sha256_prefix":"a56f744d089c3d45","entry":"remove_latex_commands","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/arxiv_search.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/arxiv_search.py","link_basis":"harvester_set","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"a56f744d089c3d45"}},{"code_sha256_prefix":"5c99e79304386be5","entry":"remove_latex_commands","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/arxiv_search.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/arxiv_search.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"5c99e79304386be5"}},{"code_sha256_prefix":"476852e5a210420b","entry":"remove_latex_commands","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/arxiv_search_regex.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/arxiv_search_regex.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"476852e5a210420b"}},{"code_sha256_prefix":"b93ed8c955f1e9b1","entry":"remove_latex_commands","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/arxiv_search_regex.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/arxiv_search_regex.py","link_basis":"first_harvest_node","language":"python","status":"ran","verification_level":1,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":true,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"b93ed8c955f1e9b1"}},{"code_sha256_prefix":"0c0d237b93f855a4","entry":"add_scaler","repo":"hzhang0/auc_bias","repo_kind":"official","path":"auc_biases/models.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/auc_biases/models.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"0c0d237b93f855a4"}},{"code_sha256_prefix":"f64641d62dc45aa9","entry":"combinations","repo":"hzhang0/auc_bias","repo_kind":"official","path":"experiments.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/experiments.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"f64641d62dc45aa9"}},{"code_sha256_prefix":"af7bf864cd646a1a","entry":"create_keyword_pattern","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/claim_search_openai.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/claim_search_openai.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"af7bf864cd646a1a"}},{"code_sha256_prefix":"d21c640c6f69c578","entry":"get_context_windows","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/claim_search_openai.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/claim_search_openai.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"d21c640c6f69c578"}},{"code_sha256_prefix":"73d0cb5bbc5c4f0c","entry":"get_hparams","repo":"hzhang0/auc_bias","repo_kind":"official","path":"experiments.py","file_url":"https://github.com/hzhang0/auc_bias/blob/HEAD/experiments.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"73d0cb5bbc5c4f0c"}},{"code_sha256_prefix":"469bb31279dee5bc","entry":"jsonl_folder_filtering","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/arxiv_search_regex.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/arxiv_search_regex.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"469bb31279dee5bc"}},{"code_sha256_prefix":"20187fbba2f056ae","entry":"jsonl_folder_filtering","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/arxiv_search_regex.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/arxiv_search_regex.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"20187fbba2f056ae"}},{"code_sha256_prefix":"1dfd354e2f7c0776","entry":"process_with_gpt","repo":"Lassehhansen/ArxivMLClaimSearch","repo_kind":"found_in_text","path":"src/claim_search_openai.py","file_url":"https://github.com/Lassehhansen/ArxivMLClaimSearch/blob/HEAD/src/claim_search_openai.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"MIT","inline_ok":true,"mcp_get_code":{"code_sha256":"1dfd354e2f7c0776"}},{"code_sha256_prefix":"56f3d7119ff6c9c6","entry":"process_with_gpt_with_retries","repo":"lassehhansen/arxiv-search","repo_kind":"official","path":"src/claim_search_v3.py","file_url":"https://github.com/lassehhansen/arxiv-search/blob/HEAD/src/claim_search_v3.py","link_basis":"first_harvest_node","language":"python","status":"unverified","verification_level":0,"contract_check":null,"metamorphic_tier":null,"behaviour_fingerprint":false,"licence":"NONE","inline_ok":false,"mcp_get_code":{"code_sha256":"56f3d7119ff6c9c6"}}]},"arxiv_metadata":null,"syntology_extracted_results":null}